Entity Central Index Key
Income tax reconciliation equity compensation.
Income tax reconciliation change in federal net operating loss carryforwards.
Income tax reconciliation change in state net operating loss carryforwards and other valuation allowance.
Income tax reconciliation change in other valuation allowance.
Cover [Abstract]
Document Type
Document Type
Amendment Flag
Amendment Flag
Document Period End Date
Document Period End Date
Document Fiscal Year Focus
Document Fiscal Year Focus
Document Fiscal Period Focus
Document Fiscal Period Focus
Entity Registrant Name
Entity Registrant Name
Entity Central Index Key
Current Fiscal Year End Date
Current Fiscal Year End Date
Entity Filer Category
Entity Filer Category
Entity Small Business
Entity Small Business
Entity Emerging Growth Company
Entity Emerging Growth Company
Entity Common Stock, Shares Outstanding
Entity Common Stock Shares Outstanding
Entity Current Reporting Status
Entity Current Reporting Status
Entity Shell Company
Entity Shell Company
Entity File Number
Entity File Number
Entity Incorporation, State or Country Code
Entity Incorporation State Country Code
Entity Tax Identification Number
Entity Tax Identification Number
Entity Address, Address Line One
Entity Address Address Line1
Entity Address, Address Line Two
Entity Address Address Line2
Entity Address, City or Town
Entity Address City Or Town
Entity Address, State or Province
Entity Address State Or Province
Entity Address, Postal Zip Code
Entity Address Postal Zip Code
City Area Code
City Area Code
Local Phone Number
Local Phone Number
Document Quarterly Report
Document Quarterly Report
Document Transition Report
Document Transition Report
Entity Interactive Data Current
Entity Interactive Data Current
Title of 12(b) Security
Security12b Title
Trading Symbol
Trading Symbol
Security Exchange Name
Security Exchange Name
Carrying value as of the balance sheet date of Notes with the highest claim on the assets of the issuer in case of bankruptcy or liquidation (with maturities initially due after one year or beyond the operating cycle if longer), excluding current portion, net of unamortized debt issuance costs. Senior note holders are paid off in full before any payments are made to junior note holders.
Carrying value as of the balance sheet date of collateralized/uncollateralized debt obligation (with maturities initially due after one year or beyond the operating cycle if longer), excluding current portion, net of unamortized debt issuance costs. Subordinated debt places a lender in a lien position behind the primary lender of the company.
Noncurrent portion of the carrying amount of a liability for an asset retirement obligation plus other noncurrent liability amounts. An asset retirement obligation is a legal obligation associated with the disposal or retirement of a tangible long-lived asset that results from the acquisition, construction or development, or the normal operations of a long-lived asset, except for certain obligations of lessees.
Statement Of Financial Position [Abstract]
Assets
Assets [Abstract]
Current assets:
Assets Current [Abstract]
Cash and cash equivalents
Cash And Cash Equivalents At Carrying Value
Accounts receivable, less allowance for doubtful accounts of $9,527 and $8,784
Accounts Receivable Net Current
Derivative assets
Derivative Assets Current
Other current assets
Other Assets Current
Total current assets
Assets Current
Derivative assets
Derivative Assets Noncurrent
Natural gas and oil properties, successful efforts method
Oil And Gas Property Successful Effort Method Gross
Accumulated depletion and depreciation
Oil And Gas Property Successful Effort Method Accumulated Depreciation Depletion And Amortization
Natural gas and oil properties, successful efforts method, net
Oil And Gas Property Successful Effort Method Net
Other property and equipment
Property Plant And Equipment Other
Accumulated depreciation and amortization
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
Other Property and equipment, net
Property Plant And Equipment Net
Operating lease right-of-use assets
Operating Lease Right Of Use Asset
Other assets
Other Assets Noncurrent
Total assets
Assets
Liabilities
Liabilities [Abstract]
Current liabilities:
Liabilities Current [Abstract]
Accounts payable
Accounts Payable Current
Asset retirement obligations
Asset Retirement Obligation Current
Accrued liabilities
Accrued Liabilities Current
Accrued interest
Interest Payable Current
Derivative liabilities
Derivative Liabilities Current
Total current liabilities
Liabilities Current
Bank debt
Long Term Line Of Credit
Senior notes
Senior Notes Net Of Debt Issuance Costs
Senior subordinated notes
Subordinated Long Term Debt Net Of Debt Issuance Costs
Deferred tax liabilities
Deferred Tax Liabilities Noncurrent
Derivative liabilities
Derivative Liabilities Noncurrent
Deferred compensation liabilities
Deferred Compensation Liability Classified Noncurrent
Operating lease liabilities
Operating Lease Liability Noncurrent
Asset retirement obligations and other liabilities
Asset Retirement Obligations Non Current And Other
Total liabilities
Liabilities
Commitments and contingencies
Commitments And Contingencies
Stockholders’ Equity
Stockholders Equity [Abstract]
Preferred stock, $1 par, 10,000,000 shares authorized, none issued and outstanding
Preferred Stock Value
Common stock, $0.01 par, 475,000,000 shares authorized, 255,684,829 issued at March 31, 2020 and 251,438,936 issued at December 31, 2019
Common Stock Value
Common stock held in treasury, 9,807,327 shares at March 31, 2020 and 1,808,133 shares at December 31, 2019
Treasury Stock Value
Additional paid-in capital
Additional Paid In Capital Common Stock
Accumulated other comprehensive loss
Accumulated Other Comprehensive Income Loss Net Of Tax
Retained deficit
Retained Earnings Accumulated Deficit
Total stockholders’ equity
Stockholders Equity
Total liabilities and stockholders’ equity
Liabilities And Stockholders Equity
Allowance for doubtful accounts on accounts receivable
Allowance For Doubtful Accounts Receivable Current
Preferred stock, par value
Preferred Stock Par Or Stated Value Per Share
Preferred stock, shares authorized
Preferred Stock Shares Authorized
Preferred stock, shares issued
Preferred Stock Shares Issued
Preferred stock, shares outstanding
Preferred Stock Shares Outstanding
Common stock, par value
Common Stock Par Or Stated Value Per Share
Common stock, shares authorized
Common Stock Shares Authorized
Common stock, shares issued
Common Stock Shares Issued
Common stock held in treasury, shares
Treasury Stock Shares
Deferred compensation arrangement gain loss.
Income Statement [Abstract]
Statement [Table]
Statement [Table]
Product and Service
Product Or Service [Axis]
Product and Service
Products And Services [Domain]
Natural gas, natural gas liquids and oil sales.
Natural Gas, NGLs and Oil Sales
Natural Gas Natural Gas Liquids And Oil Sales [Member]
Brokered natural gas, marketing and other.
Brokered Natural Gas, Marketing and Other
Brokered Natural Gas Marketing And Other [Member]
Direct operating expense.
Direct Operating
Direct Operating Expense [Member]
Transportation, Gathering, Processing and Compression
Natural Gas Gathering Transportation Marketing And Processing [Member]
Statement [Line Items]
Statement [Line Items]
Revenues and other income:
Revenues [Abstract]
Revenues and other income
Revenue From Contract With Customer Excluding Assessed Tax
Derivative fair value income (loss)
Derivative Gain Loss On Derivative Net
Total revenues and other income
Revenues
Costs and expenses:
Costs And Expenses [Abstract]
Costs and expenses
Results Of Operations Production Or Lifting Costs
Production and ad valorem taxes
Production Tax Expense
Brokered natural gas and marketing
Cost Of Goods And Services Sold
Exploration
Exploration Expense
Abandonment and impairment of unproved properties
Exploration Abandonment And Impairment Expense
General and administrative
General And Administrative Expense
Termination costs
Restructuring Charges
Deferred compensation plan
Deferred Compensation Arrangement Gain Loss
Interest
Interest Expense
Gain on early extinguishment of debt
Gains Losses On Extinguishment Of Debt
Depletion, depreciation and amortization
Results Of Operations Depreciation Depletion And Amortization And Valuation Provisions
Impairment of proved properties
Impairment Of Oil And Gas Properties
(Gain) loss on the sale of assets
Gain Loss On Sale Of Oil And Gas Property
Total costs and expenses
Costs And Expenses
Income before income taxes
Results Of Operations Income Before Income Taxes
Income tax (benefit) expense:
Income Tax Expense Benefit Continuing Operations [Abstract]
Current
Current Income Tax Expense Benefit
Deferred
Deferred Income Tax Expense Benefit
Total (benefit) expense for income taxes
Income Tax Expense Benefit
Net income
Net Income Loss
Net income per common share:
Earnings Per Share [Abstract]
Basic
Earnings Per Share Basic
Diluted
Earnings Per Share Diluted
Dividends paid per common share
Common Stock Dividends Per Share Cash Paid
Weighted average common shares outstanding:
Weighted Average Number Of Shares Outstanding Diluted Disclosure Items [Abstract]
Basic
Weighted Average Number Of Shares Outstanding Basic
Diluted
Weighted Average Number Of Diluted Shares Outstanding
Statement Of Income And Comprehensive Income [Abstract]
Net income
Other comprehensive loss:
Other Comprehensive Income Loss Net Of Tax Period Increase Decrease [Abstract]
Postretirement benefits:
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Before Reclassification Adjustments Net Of Tax [Abstract]
Actuarial gain (loss)
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Net Unamortized Gain Loss Arising During Period Before Tax
Amortization of prior service costs
Other Comprehensive Income Loss Amortization Adjustment From A O C I Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Before Tax
Income tax expense
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Benefit Plan Improvement Tax Effect
Total comprehensive income
Comprehensive Income Net Of Tax
Amount of cash settlements recorded in the current period for settled derivative financial instruments that do not qualify for hedge accounting.
Provision for (recovery) of doubtful accounts.
The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method including deferred amounts.
Payments to acquire field service assets.
Payments to acquire acreage property.
Payments for purchases of treasury stock.
The cash inflow from the sales of common stock held by the deferred compensation plan.
Statement Of Cash Flows [Abstract]
Operating activities:
Net Cash Provided By Used In Operating Activities [Abstract]
Adjustments to reconcile net income to net cash provided from operating activities:
Adjustments To Reconcile Net Income Loss To Cash Provided By Used In Operating Activities [Abstract]
Deferred income tax expense
Depletion, depreciation and amortization and impairment of proved properties
Depreciation Depletion And Amortization
Derivative fair value (income) loss
Cash settlements on derivative financial instruments
Cash Proceeds And Settlements On Derivatives
Allowance for bad debt
Provision For Recovery Of Doubtful Accounts
Amortization of deferred financing costs and other
Other Operating Activities Cash Flow Statement
Deferred and stock-based compensation
Share Based Compensation Including Deferred Amounts
Changes in working capital:
Increase Decrease In Operating Capital [Abstract]
Accounts receivable
Increase Decrease In Accounts Receivable
Inventory and other
Increase Decrease In Inventories
Accounts payable
Increase Decrease In Accounts Payable
Accrued liabilities and other
Increase Decrease In Accrued Liabilities And Other Operating Liabilities
Net cash provided from operating activities
Net Cash Provided By Used In Operating Activities
Investing activities:
Net Cash Provided By Used In Investing Activities [Abstract]
Additions to natural gas and oil properties
Payments To Acquire Oil And Gas Property And Equipment
Additions to field service assets
Payments To Acquire Field Service Assets
Acreage purchases
Payments To Acquire Acreage Property
Proceeds from disposal of assets
Proceeds From Sale Of Productive Assets
Purchases of marketable securities held by the deferred compensation plan
Payments To Acquire Marketable Securities
Proceeds from the sales of marketable securities held by the deferred compensation plan
Proceeds From Sale And Maturity Of Marketable Securities
Net cash used in investing activities
Net Cash Provided By Used In Investing Activities
Financing activities:
Net Cash Provided By Used In Financing Activities [Abstract]
Borrowings on credit facilities
Proceeds From Long Term Lines Of Credit
Repayments on credit facilities
Repayments Of Long Term Lines Of Credit
Issuance of senior notes
Proceeds From Issuance Of Subordinated Long Term Debt
Repayment of senior or senior subordinated notes
Repayments Of Subordinated Debt
Dividends paid
Payments Of Dividends Common Stock
Treasury stock purchases
Payments For Purchases Of Treasury Stock
Debt issuance costs
Payments Of Debt Issuance Costs
Taxes paid for shares withheld
Payments Related To Tax Withholding For Share Based Compensation
Change in cash overdrafts
Proceeds From Repayments Of Bank Overdrafts
Proceeds from the sales of common stock held by the deferred compensation plan
Proceeds From Sale Of Common Stock Held By Deferred Compensation Plan
Net cash provided from (used in) financing activities
Net Cash Provided By Used In Financing Activities
Decrease in cash and cash equivalents
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
Cash and cash equivalents at beginning of period
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
Cash and cash equivalents at end of period
Stock issued during period value upon vesting of performance stock units.
Statement Of Stockholders Equity [Abstract]
Equity Components
Statement Equity Components [Axis]
Equity Component
Equity Component [Domain]
Common Stock
Common Stock [Member]
Common stock held in treasury
Treasury Stock [Member]
Additional paid in capital
Additional Paid In Capital [Member]
Retained (deficit)/earnings
Retained Earnings [Member]
Accumulated other comprehensive loss
Accumulated Other Comprehensive Income [Member]
Beginning balance
Beginning balance Shares
Issuance of common stock
Stock Issued During Period Value New Issues
Issuance of common stock, shares
Stock Issued During Period Shares New Issues
Issuance of common stock upon vesting of PSUs
Stock Issued During Period Value Upon Vesting Of Performance Stock Units
Stock issued during period shares upon vesting of performance stock units.
Issuance of common stock upon vesting of PSUs, shares
Stock Issued During Period Shares Upon Vesting Of Performance Stock Units
Stock-based compensation expense
Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
Treasury stock
Stock Issued During Period Value Treasury Stock Reissued
Cash dividends paid ($0.02 per share)
Dividends Common Stock Cash
Other comprehensive income
Other Comprehensive Income Loss Net Of Tax
Net income
Ending balance
Ending balance Shares
Cash dividends paid per share
Industry Specific Policies [Abstract]
Summary of Organization and Nature of Business
Nature Of Operations
Organization Consolidation And Presentation Of Financial Statements [Abstract]
Basis of Presentation
Organization Consolidation And Presentation Of Financial Statements Disclosure [Text Block]
New Accounting Pronouncements And Changes In Accounting Principles [Abstract]
New Accounting Standards
New Accounting Pronouncements And Changes In Accounting Principles [Text Block]
Business Combinations [Abstract]
Dispositions
Mergers Acquisitions And Dispositions Disclosures [Text Block]
Revenue From Contract With Customer [Abstract]
Revenues from Contracts with Customers
Revenue From Contract With Customer [Text Block]
Income Tax Disclosure [Abstract]
Income Taxes
Income Tax Disclosure [Text Block]
Income (Loss) Per Common Share
Earnings Per Share [Text Block]
Extractive Industries [Abstract]
Capitalized Costs and Accumulated Depreciation, Depletion and Amortization
Oil And Gas Exploration And Production Industries Disclosures [Text Block]
Debt Disclosure [Abstract]
Indebtedness
Debt Disclosure [Text Block]
Asset Retirement Obligation Disclosure [Abstract]
Asset Retirement Obligations
Asset Retirement Obligation Disclosure [Text Block]
Derivative Instruments And Hedging Activities Disclosure [Abstract]
Derivative Activities
Derivative Instruments And Hedging Activities Disclosure [Text Block]
Fair Value Disclosures [Abstract]
Fair Value Measurements
Fair Value Disclosures [Text Block]
Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]
Stock-based Compensation Plans
Disclosure Of Compensation Related Costs Share Based Payments [Text Block]
Restructuring And Related Activities [Abstract]
Termination Costs
Restructuring And Related Activities Disclosure [Text Block]
Equity [Abstract]
Capital Stock
Stockholders Equity Note Disclosure [Text Block]
Supplemental Cash Flow Elements [Abstract]
Supplemental Cash Flow Information
Cash Flow Supplemental Disclosures [Text Block]
Commitments And Contingencies Disclosure [Abstract]
Commitments and Contingencies
Commitments And Contingencies Disclosure [Text Block]
Cost incurred for property acquisition exploration and development activities.
Costs Incurred for Property Acquisition, Exploration and Development
Cost Incurred For Property Acquisition Exploration And Development Activities Disclosure [Text Block]
New Accounting Standards
New Accounting Pronouncements Policy Policy [Text Block]
Disaggregation of Revenue by Identified Revenue Stream
Disaggregation Of Revenue Table [Text Block]
Income Tax (Benefit) Expense
Schedule Of Components Of Income Tax Expense Benefit Table [Text Block]
Summary of Differences In Effective Tax Rate and Federal Statutory Rate Due to State Income Taxes, Equity Compensation and Other Tax Items
Schedule Of Effective Income Tax Rate Reconciliation Table [Text Block]
Computations of Basic and Diluted Income (Loss) Per Common Share
Schedule Of Earnings Per Share Basic And Diluted Table [Text Block]
Basic Weighted Average Common Shares Outstanding to Diluted Weighted Average Common Shares Outstanding
Schedule Of Weighted Average Number Of Shares Table [Text Block]
Capitalized Costs and Accumulated Depreciation, Depletion and Amortization
Capitalized Costs Relating To Oil And Gas Producing Activities Disclosure [Text Block]
Debt Outstanding
Schedule Of Debt Instruments [Text Block]
Asset Retirement Obligation
Schedule Of Asset Retirement Obligations Table [Text Block]
Derivative Volumes Hedged and Average Hedge Prices
Schedule Of Derivative Instruments [Text Block]
Combined Fair Value of Derivatives, by Consolidated Balance Sheets
Schedule Of Derivative Instruments In Statement Of Financial Position Fair Value [Text Block]
Effects of Derivatives on Consolidated Statements of Operations
Schedule Of Derivative Instruments Gain Loss In Statement Of Financial Performance [Text Block]
Fair Value Hierarchy Table for Assets and Liabilities Measured at Fair Value
Schedule Of Fair Value Assets And Liabilities Measured On Recurring Basis Table [Text Block]
Reconciliation of the Beginning and Ending Balances for Derivative Instruments Classified as Level 3 in the Fair Value Hierarchy
Fair Value Liabilities Measured On Recurring Basis Unobservable Input Reconciliation [Text Block]
Value of Assets Measured at Fair Value on Nonrecurring Basis
Fair Value Assets Measured On Nonrecurring Basis [Text Block]
Carrying Amounts and Fair Values of Financial Instruments
Fair Value By Balance Sheet Grouping [Text Block]
Award Type
Award Type [Axis]
Award Type
Share Based Compensation Arrangements By Share Based Payment Award Award Type And Plan Name [Domain]
Performance shares awards based On production per share awards and reserve per share awards.
Performance-based PS-PSUs and RS-PSUs
Performance Shares Awards Based On Production Per Share Awards And Reserve Per Share Awards [Member]
Performance based TSR - PSUs.
Performance Based TSR - PSUs
Performance Based T S R P S Us [Member]
Allocation of Stock-Based Compensation by Functional Category
Schedule Of Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Text Block]
Restricted Stock and Restricted Stock Units Outstanding
Schedule Of Sharebased Compensation Restricted Stock And Restricted Stock Units Activity Table [Text Block]
Summary of Non-Vested Awards Activities
Schedule Of Nonvested Performance Based Units Activity Table [Text Block]
Tabular disclosure of key assumptions used to estimate the performance share awards.
Schedule of Share Based Payment Award Performance Stock Awards Valuation Assumptions
Schedule Of Share Based Payment Award Performance Stock Awards Valuation Assumptions Table [Text Block]
Summary of Termination Costs
Schedule Of Restructuring And Related Costs [Text Block]
Termination Costs Included in Accrued Liabilities in Consolidated Balance Sheet
Schedule Of Restructuring Reserve By Type Of Cost [Text Block]
Schedule of Changes in Number of Common Shares Outstanding
Schedule Of Capital Units [Text Block]
Schedule of Change in Treasury Shares
Schedule Of Treasury Stock By Class [Text Block]
Supplemental Cash Flow Information
Schedule Of Cash Flow Supplemental Disclosures Table [Text Block]
Costs Incurred for Property Acquisition, Exploration and Development
Cost Incurred In Oil And Gas Property Acquisition Exploration And Development Activities Disclosure [Text Block]
Percentage of effect of change in assets and liabilities.
New Accounting Pronouncements Or Change In Accounting Principle [Table]
New Accounting Pronouncements Or Change In Accounting Principle [Table]
Adjustments for New Accounting Pronouncements
Adjustments For New Accounting Pronouncements [Axis]
Type of Adoption
Type Of Adoption [Member]
Accounting Standards Update 2016-02
Accounting Standards Update201602 [Member]
New Accounting Pronouncements Or Change In Accounting Principle [Line Items]
New Accounting Pronouncements Or Change In Accounting Principle [Line Items]
Impact of lease accounting standard recognition to total assets and total liabilities
Percentage Of Effect Of Change In Assets And Liabilities
Income Statement Balance Sheet And Additional Disclosures By Disposal Groups Including Discontinued Operations [Table]
Income Statement Balance Sheet And Additional Disclosures By Disposal Groups Including Discontinued Operations [Table]
Disposal Group Name
Income Statement Balance Sheet And Additional Disclosures By Disposal Groups Including Discontinued Operations [Axis]
Disposal Group Name
Disposal Groups Including Discontinued Operations Name [Domain]
Miscellaneous sales.
Miscellaneous Proved, Unproved Properties and Surface Acreage
Miscellaneous Sales [Member]
Geographical
Statement Geographical [Axis]
Geographical
Segment Geographical [Domain]
Pennsylvania
PENNSYLVANIA
Northwest Pennsylvania.
Northwest Pennsylvania
Northwest Pennsylvania [Member]
Income Statement Balance Sheet And Additional Disclosures By Disposal Groups Including Discontinued Operations [Line Items]
Income Statement Balance Sheet And Additional Disclosures By Disposal Groups Including Discontinued Operations [Line Items]
(Loss) gain on the sale of assets
Proceeds from sale of oil and gas properties
Proceeds From Sale Of Oil And Gas Property And Equipment
Number of revenue streams.
Disaggregation Of Revenue [Table]
Disaggregation Of Revenue [Table]
Concentration Risk Benchmark
Concentration Risk By Benchmark [Axis]
Concentration Risk Benchmark
Concentration Risk Benchmark [Domain]
Revenue Contract with Customer
Revenue From Contract With Customer [Member]
Statistical Measurement
Range [Axis]
Statistical Measurement
Range [Member]
Minimum
Minimum [Member]
Maximum
Maximum [Member]
Disaggregation of Revenue [Line Items]
Disaggregation Of Revenue [Line Items]
Number of revenue streams
Number Of Revenue Streams
Accounts receivable
Accounts Receivable Net
Petroleum Reserves
Reserve Quantities By Type Of Reserve [Axis]
Type of Reserve
Type Of Reserve [Domain]
Natural gas sales
Natural Gas Reserves [Member]
NGLs sales
Natural Gas Liquids Reserves [Member]
Oil sales
Oil Reserves [Member]
Other marketing revenue.
Other marketing revenue
Other Marketing Revenue [Member]
Total Revenue
Components Of Income Tax Expense Benefit Continuing Operations [Abstract]
Income tax expense
Effective tax rate
Effective Income Tax Rate Continuing Operations
Income tax reconciliation change in valuation allowances.
Total income before income taxes
U.S. federal statutory rate
Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
Total tax expense at statutory rate
Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
State and local income taxes, net of federal benefit
Income Tax Reconciliation State And Local Income Taxes
Equity compensation
Income Tax Reconciliation Equity Compensation
Change in valuation allowances:
Income Tax Reconciliation Change In Valuation Allowances [Abstract]
Federal net operating loss carryforwards
Income Tax Reconciliation Change In Federal Net Operating Loss Carryforwards
State net operating loss carryforwards and other
Income Tax Reconciliation Change In State Net Operating Loss Carryforwards And Other Valuation Allowance
Other
Income Tax Reconciliation Change In Other Valuation Allowance
Permanent differences and other
Income Tax Reconciliation Other Adjustments
Earnings Per Share Reconciliation [Abstract]
Participating earnings
Participating Securities Distributed And Undistributed Earnings Loss Basic
Basic net income attributed to common shareholders
Net Income Loss Available To Common Stockholders Basic
Reallocation of participating earnings
Amount Of Dilutive Securities Stock Options And Restrictive Stock Units
Diluted net income attributed to common shareholders
Net Income Loss Available To Common Stockholders Diluted
Net income per common share:
Earnings Per Share Basic And Diluted [Abstract]
Weighted Average Number Of Shares Outstanding [Abstract]
Weighted average common shares outstanding – basic
Effect of dilutive securities:
Weighted Average Number Diluted Shares Outstanding Adjustment [Abstract]
Director and employee restricted stock and performance based equity awards
Weighted Average Number Diluted Shares Outstanding Adjustment
Weighted average common shares outstanding – diluted
Schedule Of Antidilutive Securities Excluded From Computation Of Earnings Per Share [Table]
Schedule Of Antidilutive Securities Excluded From Computation Of Earnings Per Share [Table]
Restricted Stock
Restricted Stock [Member]
Antidilutive Securities
Antidilutive Securities Excluded From Computation Of Earnings Per Share By Antidilutive Securities [Axis]
Antidilutive Securities, Name
Antidilutive Securities Name [Domain]
Equity grants.
Equity Grants
Equity Grants [Member]
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]
Stock excluded from earning per share calculation
Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
Natural gas and oil properties:
Oil And Gas Property [Abstract]
Properties subject to depletion
Proved Oil And Gas Property Successful Effort Method
Unproved properties
Unproved Oil And Gas Property Successful Effort Method
Total
Interest capitalized during the period
Interest Costs Capitalized
The carrying value as of the balance sheet date of the noncurrent portion of long-term obligations drawn from a line of credit gross of unamortized debt issuance costs, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) post balance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.
Debt Instrument [Table]
Debt Instrument [Table]
Debt Instrument
Debt Instrument [Axis]
Debt Instrument, Name
Debt Instrument Name [Domain]
Three percent bank debt.
3.0% Bank Debt
Three Percent Bank Debt [Member]
Four point eight seven five percent senior notes due two thousand twenty five.
4.875% Senior Notes Due 2025
Four Point Eight Seven Five Percent Senior Notes Due Two Thousand Twenty Five [Member]
Five percent senior notes due two thousand twenty three.
5.00% Senior Notes Due 2023
Five Percent Senior Notes Due Two Thousand Twenty Three [Member]
Five percent senior notes due two thousand twenty two.
5.00% Senior Notes Due 2022
Five Percent Senior Notes Due Two Thousand Twenty Two [Member]
Five point seven five percent senior notes due two thousand twenty one.
5.75% Senior Notes Due 2021
Five Point Seven Five Percent Senior Notes Due Two Thousand Twenty One [Member]
Five point eight seven five percent senior notes due two thousand twenty two.
5.875% Senior Notes Due 2022
Five Point Eight Seven Five Percent Senior Notes Due Two Thousand Twenty Two [Member]
Nine point two five percent senior notes due two thousand twenty six.
9.25% Senior Notes Due 2026
Nine Point Two Five Percent Senior Notes Due Two Thousand Twenty Six [Member]
Other senior notes due two thousand twenty two.
Other Senior Notes Due 2022
Other Senior Notes Due Two Thousand Twenty Two [Member]
Five percent senior subordinated notes due two thousand twenty three.
5.00% Senior Subordinated Notes Due 2023
Five Percent Senior Subordinated Notes Due Two Thousand Twenty Three [Member]
Five percent senior subordinated notes due two thousand twenty two.
5.00% Senior Subordinated Notes Due 2022
Five Percent Senior Subordinated Notes Due Two Thousand Twenty Two [Member]
Five point seven five percent senior subordinated notes due two thousand twenty one.
5.75% Senior Subordinated Notes Due 2021
Five Point Seven Five Percent Senior Subordinated Notes Due Two Thousand Twenty One [Member]
Long-term Debt, Type
Longterm Debt Type [Axis]
Long-term Debt, Type
Longterm Debt Type [Domain]
Notes Payable to Banks
Notes Payable To Banks [Member]
Debt Instrument [Line Items]
Debt Instrument [Line Items]
Bank debt (3.0%)
Long Term Line Of Credit Gross Of Debt Issuance Costs
Senior notes
Senior Notes
Senior subordinated notes
Subordinated Long Term Debt
Total debt
Debt Instrument Carrying Amount
Unamortized premium
Debt Instrument Unamortized Premium
Unamortized debt issuance costs
Unamortized Debt Issuance Expense
Total debt net of debt issuance costs
Long Term Debt
Bank debt percentage
Debt Instrument Interest Rate Effective Percentage
Interest rate on notes
Debt Instrument Interest Rate Stated Percentage
The maximum percentage amount that a single bank within the bank group for the credit facility currently holds.
The number of commercial banks included in the current bank group for the bank credit facility.
Line of credit facility bank committed amount.
Bank credit facility.
Bank Credit Facility
Bank Credit Facility [Member]
Variable Rate
Variable Rate [Axis]
Variable Rate
Variable Rate [Domain]
Alternate Base Rate
Base Rate [Member]
LIBOR Rate
London Interbank Offered Rate L I B O R [Member]
Bank credit facility, maximum amount
Line Of Credit Facility Maximum Borrowing Capacity
Bank credit facility, borrowing base
Line Of Credit Facility Current Borrowing Capacity
Percentage holding of commercial banks, Maximum
Percentage Holding Of Commercial Banks Maximum
Number of commercial banks included in current bank group
Number Of Commercial Banks Included In Current Bank Group
Maturity date of loan
Debt Instrument Maturity Date
Bank commitments
Line Of Credit Facility Bank Committed Amount
Bank debt
Undrawn letters of credit
Letters Of Credit Outstanding Amount
Borrowing capacity available under the commitment amount
Line Of Credit Facility Remaining Borrowing Capacity
Base rate on debt
Weighted average interest rate on the bank credit facility
Line Of Credit Facility Interest Rate During Period
Annual rate of commitment fee paid on the undrawn balance
Line Of Credit Facility Unused Capacity Commitment Fee Percentage
Interest rate margin
Debt Instrument Basis Spread On Variable Rate1
Increase in debt instrument basis spread on variable rate1.
Increase in the applicable margin basis points on drawn facility balances
Increase In Debt Instrument Basis Spread On Variable Rate1
Debt instrument maturity year.
Debt instrument after commission.
Nine point two five percentage senior notes due two thousand twenty six.
9.25% Senior Notes Due 2026
Nine Point Two Five Percentage Senior Notes Due Two Thousand Twenty Six [Member]
Aggregate principal amount
Debt Instrument Face Amount
Debt instrument maturity year
Debt Instrument Maturity Year
Net proceeds after underwriting expenses
Debt Instrument Unamortized Discount Premium Net
Net proceeds after commissions
Debt Instrument After Commission
Maximum redemption price of notes as percentage of principal amount
Debt Instrument Redemption Price Percentage
Repayments of senior notes
Repayments Of Senior Debt
Cash tender principal amount.
Repayment of notes by early cash tender premium amount.
The number of business days within the early cash tender offer period.
Five point seven five percent senior notes due two thousand and twenty one and five point eight seven five percent senior notes due two thousand twenty two.
5.75% Senior Notes Due 2021 and 5.875% Senior Notes Due 2022
Five Point Seven Five Percent Senior Notes Due Two Thousand And Twenty One And Five Point Eight Seven Five Percent Senior Notes Due Two Thousand Twenty Two [Member]
Five percent senior notes due two thousand twenty two, five point eight seven five percent senior notes due two thousand twenty two, five percent senior notes due two thousand twenty three.
5.00% Senior Notes Due 2022, 5.875% Senior Notes Due 2022 and 5.00% Senior Notes Due 2023
Five Percent Senior Notes Due Two Thousand Twenty Two And Five Point Eight Seven Five Percent Senior Notes Due Two Thousand Twenty Two And Five Percent Senior Notes Due Two Thousand Twenty Three [Member]
Cash tender principal amount
Cash Tender Principal Amount
Repayment of notes by early cash tender premium amount
Repayment Of Notes By Early Cash Tender Premium Amount
Early cash tender offer period
Early Cash Tender Offer Period
Gain (Loss) on early extinguishment of debt
Extinguishment of debt, principal amount
Extinguishment Of Debt Amount
Subordinated Debt
Subordinated Debt [Member]
The calculated ratio that relates to the debt covenant requirement to maintain a ratio of debt to EBITDAX, as defined in the credit agreement.
The calculated ratio that relates to the debt covenant requirement to maintain a required current ratio as defined in the credit agreement.
Debt covenant ratio of present value of proved reserves to debt.
Ratio of debt to EBITDAX
Debt Covenant Ratio Of Debt To E B I T D A X
Current ratio
Debt Covenant Current Ratio
Debt instrument, covenant compliance
Debt Instrument Covenant Compliance
Present value of proved reserves to total debt
Debt Covenant Ratio Of Present Value Of Proved Reserves To Debt
The amount recognized during the year for the acquisition of oil and gas or other property that has an associated asset retirement obligation.
The amount recognized during the year by the disposition of wells which is associated with an asset retirement obligation.
Asset Retirement Obligation [Abstract]
Asset Retirement Obligation [Abstract]
Beginning of period
Asset Retirement Obligation
Liabilities incurred
Asset Retirement Obligation Liabilities Incurred
Acquisitions
Asset Retirement Obligation Acquisitions
Liabilities settled
Asset Retirement Obligation Liabilities Settled
Disposition of wells
Asset Retirement Obligation Disposition Of Wells
Accretion expense
Asset Retirement Obligation Accretion Expense
Change in estimate
Asset Retirement Obligation Revision Of Estimate
End of period
Less current portion
Long-term asset retirement obligations
Asset Retirement Obligations Noncurrent
Derivative [Table]
Derivative [Table]
Derivative Instrument
Derivative Instrument Risk [Axis]
Derivative Contract
Derivative Contract Type [Domain]
Derivatives excluding basis swaps and freight swaps.
Derivatives Excluding Basis Swaps and Freight Swaps
Derivatives Excluding Basis Swaps And Freight Swaps [Member]
Commodity
Commodity Contract [Member]
Financial Instrument
Financial Instrument [Axis]
Financial Instruments
Transfers And Servicing Of Financial Instruments Types Of Financial Instruments [Domain]
Natural gas basis swap.
Natural Gas Basis Swaps
Natural Gas Basis Swap [Member]
Propane spread swap.
Propane Spread Swaps
Propane Spread Swap [Member]
Freight contract.
Freight
Freight Contract [Member]
Swaps
Swap [Member]
Fair Value Hierarchy and NAV
Fair Value By Fair Value Hierarchy Level [Axis]
Fair Value Hierarchy and NAV
Fair Value Measurements Fair Value Hierarchy [Domain]
Level 2
Fair Value Inputs Level2 [Member]
Derivative [Line Items]
Derivative [Line Items]
Derivative assets liabilities at fair value net
Derivative Assets Liabilities At Fair Value Net
Two thousand twenty commodity contract.
2020 Commodity Contract
Two Thousand Twenty Commodity Contract [Member]
Two thousand twenty one commodity contract.
2021 Commodity Contract
Two Thousand Twenty One Commodity Contract [Member]
April to June two thousand twenty commodity contract.
April To June 2020 Commodity Contract
April To June Two Thousand Twenty Commodity Contract [Member]
April to October two thousand twenty commodity contract.
April To October 2020 Commodity Contract
April To October Two Thousand Twenty Commodity Contract [Member]
April Two Thousand Twenty Commodity Contract.
April 2020 Commodity Contract
April Two Thousand Twenty Commodity Contract [Member]
April to September two thousand twenty commodity contract.
April-September, 2020 Commodity Contract
April To September Two Thousand Twenty Commodity Contract [Member]
Derivatives calls.
Calls
Derivatives Calls [Member]
Three-Way Collars.
Three Way Collars
Three Way Collars [Member]
Energy
Energy [Axis]
Energy
Energy [Domain]
Natural gas.
Natural Gas
Natural Gas [Member]
Crude Oil
Crude Oil [Member]
NGLs i C four ISO butane.
NGLs (iC4-Isobutane)
N G Lsi C Four I S O Butane [Member]
NGLs C three propane.
NGLs (C3-Propane)
N G Ls C Three Propane [Member]
NGLs N C four normal butane.
NGLs (NC4-Normal Butane)
N G Ls N C Four Normal Butane [Member]
NGLs C five natural gasoline.
NGLs (C5-Natural Gasoline)
N G Ls C Five Natural Gasoline [Member]
Volume Hedged
Derivative Nonmonetary Notional Amount
Weighted Average Hedge Price, Swap
Derivative Swap Type Average Fixed Price
Weighted Average Hedge Price, Sold Put
Derivative Average Price Risk Option Strike Price
Weighted average price of hedge, Floor
Derivative Average Floor Price
Weighted average price of hedge, Ceiling
Derivative Average Cap Price
Call swaptions.
Call Swaptions
Call Swaptions [Member]
Weighted average price of hedge
The sum of the notional amount of derivative over the life of the entire contract, expressed in nonmonetary units. For example, the total number of British Thermal Unit (BTU) specified in a fuel oil forward purchase contract.
Volume Hedged
Derivative Nonmonetary Contract Energy Measure
The sum of the notional amount of derivative over the life of the entire contract, expressed in nonmonetary units. For example, the total number of barrels specified in a fuel oil forward purchase contract.
Volume Hedged
Derivative Nonmonetary Contract Volume
Swaptions
Swaption [Member]
Basis Swap
Basis Swap [Member]
Spread swaps.
Spread Swaps
Spread Swap [Member]
NGLs C Four Butane Member.
NGLs (C4- Butane)
N G Ls C Four Butane [Member]
Gross Amounts of Recognized Assets
Derivative Fair Value Of Derivative Asset
Gross Amounts Offset in the Balance Sheet
Derivative Asset Fair Value Gross Liability
Net Amounts of Assets Presented in the Balance Sheet
Derivative Fair Value Of Derivative Asset Amount Not Offset Against Collateral
Gross Amounts of Recognized (Liabilities)
Derivative Fair Value Of Derivative Liability
Gross Amounts Offset in the Balance Sheet
Derivative Liability Fair Value Gross Asset
Net Amounts of (Liabilities) Presented in the Balance Sheet
Derivative Fair Value Of Derivative Liability Amount Not Offset Against Collateral
Collars.
Collars
Collars [Member]
Basis Swaps
Derivative Fair Value Income (Loss)
Disclosure fair value measurements fair value hierarchy table for assets and liabilities measured at fair value.
Disclosure Fair Value Measurements Fair Value Hierarchy Table For Assets And Liabilities Measured At Fair Value [Abstract]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Table]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Table]
Fair Value, Inputs, Level 1
Fair Value Inputs Level1 [Member]
Fair Value, Inputs, Level 3
Fair Value Inputs Level3 [Member]
Three-Way Collars
Fair Value, Recurring
Fair Value By Measurement Frequency [Axis]
Measurement Frequency
Fair Value Measurement Frequency [Domain]
Fair Value, Recurring
Fair Value Measurements Recurring [Member]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Trading securities held in the deferred compensation plans
Trading Securities
Fair Value Assets And Liabilities Measured On Recurring Basis Unobservable Input Reconciliation [Abstract]
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Table]
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Table]
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Line Items]
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Line Items]
Balance at December 31, 2019
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value
Total gains included in earnings
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Earnings1
Settlements, net
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Settlements
Balance at March 31, 2020
Property, Plant and Equipment, Type
Property Plant And Equipment By Type [Axis]
Property, Plant and Equipment, Type
Property Plant And Equipment Type [Domain]
Natural Gas and Oil Properties
Oil And Gas Properties [Member]
Fair Value, Measurements, Nonrecurring
Fair Value Measurements Nonrecurring [Member]
North Louisiana .
North Louisiana
North Louisiana [Member]
Related Party
Related Party Transactions By Related Party [Axis]
Related Party
Related Party [Domain]
Counterparties not in facility.
Counterparties not in Facility
Counterparties Not In Facility [Member]
Interest and dividends
Interest And Dividend Income Securities Trading Or Measured At Fair Value
Mark-to-market gain (loss)
Trading Securities Unrealized Holding Gain Loss
Impairment on natural gas and oil properties
Asset Impairment Charges
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Abstract]
Fair Value
Property Plant And Equipment Fair Value Disclosure
Impairment on natural gas and oil properties
Deficiency charges.
Deficiency charges
Deficiency Charges
Deferred compensation plan fair value disclosure.
Disclosure fair value measurements carrying amounts and fair values of financial instruments.
Disclosure Fair Value Measurements Carrying Amounts And Fair Values Of Financial Instruments [Abstract]
Fair Value By Balance Sheet Grouping [Table]
Fair Value By Balance Sheet Grouping [Table]
Measurement Basis
Fair Value By Measurement Basis [Axis]
Fair Value Disclosure Item Amounts [Default]
Portion At Fair Value Fair Value Disclosure [Member]
Fair Value Measurement
Fair Value Disclosure Item Amounts [Domain]
Carrying Value
Carrying Reported Amount Fair Value Disclosure [Member]
Fair Value
Estimate Of Fair Value Fair Value Disclosure [Member]
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]
Assets:
Financial Instruments Financial Assets Balance Sheet Groupings [Abstract]
Commodity swaps, options and basis swaps
Derivative Assets
Marketable securities
Marketable Securities
(Liabilities):
Financial Instruments Financial Liabilities Balance Sheet Groupings [Abstract]
Commodity swaps, options and basis swaps
Derivative Liabilities
Bank credit facility
Lines Of Credit Fair Value Disclosure
Senior notes
Debt Instrument Fair Value
Subordinated debt
Fair Value Liabilities Measured On Recurring Basis Subordinated Debt Obligations
Deferred compensation plan
Deferred Compensation Plan Fair Value Disclosure
The number of financial institutions that are derivative Counterparties of our Company.
Number of counter parties not included in bank credit facility.
Number of derivative counterparties
Number Of Derivative Counterparties
Number of counter parties that are not participants in bank credit facility
Number Of Counter Parties Not Included In Bank Credit Facility
Net derivative asset
Derivative Fair Value Of Derivative Net
Number of active stock based plans.
Active equity-based stock plans
Number Of Active Stock Based Plans
Allocated share based compensation expense (benefit).
Schedule Of Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Table]
Schedule Of Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Table]
Income Statement Location
Income Statement Location [Axis]
Income Statement Location
Income Statement Location [Domain]
Direct Operating Expense
Operating Expense [Member]
Brokered natural gas and marketing expense.
Brokered Natural Gas and Marketing Expense
Brokered Natural Gas And Marketing Expense [Member]
Exploration expense.
Exploration Expense
Exploration Expense [Member]
General and Administrative Expense
General And Administrative Expense [Member]
Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items]
Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items]
Stock-based compensation expense
Allocated Share Based Compensation Expense Benefit
Schedule Of Share Based Compensation Arrangements By Share Based Payment Award [Table]
Schedule Of Share Based Compensation Arrangements By Share Based Payment Award [Table]
Restricted stock equity awards.
Restricted Stock Equity Awards
Restricted Stock Equity Awards [Member]
Performance Share
Performance Shares [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Vesting period
Share Based Compensation Arrangement By Share Based Payment Award Award Vesting Period1
Number of awards available for grant.
Number of awards available for grant
Number Of Awards Available For Grant
Number of shares value each unit represents at grant date.
Potential payout of shares on performance units granted.
Number of share value each unit represents at grant date
Number Of Shares Value Each Unit Represents At Grant Date
Potential payout of shares granted
Potential Payout Of Shares On Performance Units Granted
Restricted stock liability awards.
Restricted Stock Liability Awards
Restricted Stock Liability Awards [Member]
Title of Individual
Title Of Individual [Axis]
Title of Individual
Title Of Individual With Relationship To Entity [Domain]
Employees.
Employees
Employees [Member]
Granted
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period
Granted, weighted average grant date fair value
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period Weighted Average Grant Date Fair Value
Stock-based compensation expense
Allocated Share Based Compensation Expense
Outstanding, Beginning Balance
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Number
Vested
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period
Forfeited
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Forfeited In Period
Outstanding, Ending Balance
Outstanding, Beginning Balance, weighted average grant date fair value
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Weighted Average Grant Date Fair Value
Vested, weighted average grant date fair value
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period Weighted Average Grant Date Fair Value
Forfeited, weighted average grant date fair value
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Forfeitures Weighted Average Grant Date Fair Value
Outstanding, Ending Balance, weighted average grant date fair value
Granted
Potential payout of shares granted.
Potential payout of shares granted
Potential Payout Of Shares Granted
Stock-based compensation (income) expense
Performance Shares
Risk-free interest rate
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate
Expected annual volatility
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate
Grant date fair value per unit
Summary of Performance Share Unit Awards outstanding, Number of Units
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Roll Forward
Summary of Performance Share Unit Awards outstanding, Weighted Average Grant Date Fair Value
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Weighted Average Grant Date Fair Value Roll Forward
Potential payout of shares on performance units granted
Compensation And Retirement Disclosure [Abstract]
Schedule Of Defined Benefit Plans Disclosures [Table]
Schedule Of Defined Benefit Plans Disclosures [Table]
Retirement Plan Type
Retirement Plan Type [Axis]
Retirement Plan Type
Retirement Plan Type [Domain]
Post-retirement medical plan.
Post-Retirement Medical Plan
Post Retirement Medical Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan Disclosure [Line Items]
Estimated prior service cost amortized from accumulated other comprehensive income into general and administrative expense
Defined Benefit Plan Amortization Of Prior Service Cost Credit
Deferred compensation arrangement with individual, vesting period.
Shares held in rabbi trust.
Vested shares held in rabbi trust.
Deferred compensation plan vesting period
Deferred Compensation Arrangement With Individual Vesting Period
Deferred compensation plan
Shares held in rabbi trust total
Shares Held In Rabbi Trust
Vested shares held in rabbi trust
Vested Shares Held In Rabbi Trust
Schedule Of Restructuring And Related Costs [Table]
Schedule Of Restructuring And Related Costs [Table]
Restructuring Cost And Reserve [Line Items]
Restructuring Cost And Reserve [Line Items]
Severance costs
Restructuring Reserve Accrual Adjustment1
Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees as it relates to exit or disposal activities pursuant to an authorized plan.
Stock-based compensation
Share Based Compensation Expense Benefit Associated With Restructuring Cost
Total termination costs
Exit costs included in accrued liabilities in consolidated balance sheet
Restructuring Reserve Roll Forward
Balance at December 31, 2019
Restructuring Reserve
Accrued severance costs
Payments
Payments For Restructuring
Balance at March 31, 2020
Class Of Stock Disclosures [Abstract]
Class Of Stock Disclosures [Abstract]
Authorized capital stock
Capital Units Authorized
Stockholders Equity Note [Abstract]
Schedule Of Stock By Class [Table]
Schedule Of Stock By Class [Table]
Class Of Stock [Line Items]
Class Of Stock [Line Items]
Beginning balance
Common Stock Shares Outstanding
Restricted stock grants
Stock Issued During Period Shares Restricted Stock Award Gross
Restricted stock units vested
Performance stock units issued
Treasury shares acquired
Treasury Stock Shares Acquired
Ending balance
Stock repurchase program, authorized amount
Stock Repurchase Program Authorized Amount1
Treasury stock shares distributed or sold.
Beginning balance
Rabbi trust shares distributed/sold
Treasury Stock Shares Distributed Or Sold
Shares repurchased
Stock Repurchased During Period Shares
Ending balance
Increase (decrease) in asset retirement obligations costs incurred.
The non cash activity for the current period related to the change in accrued capital expenditures.
Net cash provided from operating activities included:
Additional Cash Flow Elements Operating Activities [Abstract]
Income taxes refunded from taxing authorities
Proceeds From Income Tax Refunds
Interest paid
Interest Paid Net
Non-cash investing and financing activities included:
Noncash Investing And Financing Items [Abstract]
Increase in asset retirement costs capitalized
Increase Decrease In Asset Retirement Obligations Costs Incurred
(Decrease) increase in accrued capital expenditures
Change In Accrued Capital Expenditures
Cost incurred transportation and field equipment costs.
Amount of costs incurred related to oil and gas property acquisition, exploration and development activities, including capitalized costs and costs charged to expense subtotal, prior to impact of asset retirement obligation and discontinued operations.
Gas gathering facilities.
Costs Incurred In Oil And Gas Property Acquisition Exploration And Development Activities [Table]
Costs Incurred In Oil And Gas Property Acquisition Exploration And Development Activities [Table]
Expense
Costs Incurred Oil And Gas Property Acquisition Exploration And Development Activities [Line Items]
Costs Incurred Oil And Gas Property Acquisition Exploration And Development Activities [Line Items]
Acquisitions:
Costs Incurred Acquisition Of Oil And Gas Properties [Abstract]
Acreage purchases
Costs Incurred Acquisition Of Oil And Gas Properties
Development
Costs Incurred Development Costs
Exploration:
Costs Incurred Oil And Gas Property Acquisition Exploration And Development Activities [Abstract]
Exploration costs incurred
Results Of Operations Exploration Expense
Gas gathering facilities:
Gas Gathering Facilities [Abstract]
Development
Cost Incurred Transportation And Field Equipment Costs
Subtotal
Cost Incurred Of Oil And Gas Properties
Asset retirement obligations
Total costs incurred
Costs Incurred Oil And Gas Property Acquisition Exploration And Development Activities