$UNTC
Unit Corp Stock $untc

$untc Overview Financials Valuation SEC Filings Company Website

2019 Q1 Form 10-Q Financial Statement

#000079894919000018 Filed on May 02, 2019

Income Statement

Concept	2019 Q1	2018 Q1
Revenue	$189.7M	$205.1M
YoY Change	-7.53%	16.74%
Cost Of Revenue	$103.5M	$109.2M
YoY Change	-5.25%	13.63%
Gross Profit	$24.10M	$38.83M
YoY Change	-37.95%	18.91%
Gross Profit Margin	12.7%	18.93%
Selling, General & Admin	$9.741M	$10.80M
YoY Change	-9.81%	20.0%
% of Gross Profit	40.43%	27.81%
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$62.13M	$57.07M
YoY Change	8.87%	21.59%
% of Gross Profit	257.84%	146.95%
Operating Expenses	$165.6M	$166.3M
YoY Change	-0.42%	16.24%
Operating Profit	$12.74M	$28.23M
YoY Change	-54.88%	-125.57%
Interest Expense	-$15.47M	-$16.80M
YoY Change	-7.92%	-416.98%
% of Operating Profit	-121.44%	-59.51%
Other Income/Expense, Net	-$15.47M	-$16.76M
YoY Change	-7.73%	-413.98%
Pretax Income	-$2.726M	$11.47M
YoY Change	-123.76%	-61.59%
Income Tax	-$444.0K	$3.607M
% Of Pretax Income		31.44%
Net Earnings	-$3.504M	$7.865M
YoY Change	-144.55%	-50.62%
Net Earnings / Revenue	-1.85%	3.83%
Basic Earnings Per Share	-$0.07	$0.15
Diluted Earnings Per Share	-$0.07	$0.15
COMMON SHARES
Basic Shares Outstanding	52.56M shares	51.73M shares
Diluted Shares Outstanding	52.56M shares	52.27M shares

Balance Sheet

Concept	2019 Q1	2018 Q1
SHORT-TERM ASSETS
Cash & Short-Term Investments	$3.891M	$800.0K
YoY Change	386.38%	-90.59%
Cash & Equivalents	$3.891M	$752.0K
Short-Term Investments
Other Short-Term Assets	$30.70M	$8.200M
YoY Change	274.34%	12.33%
Inventory	$495.0K	$500.0K
Prepaid Expenses
Receivables	$93.88M	$98.51M
Other Receivables	$2.054M	$100.0K
Total Short-Term Assets	$131.0M	$108.0M
YoY Change	21.27%	7.05%
LONG-TERM ASSETS
Property, Plant & Equipment	$2.497B	$2.401B
YoY Change	3.97%	5.63%
Goodwill	$62.81M	$62.81M
YoY Change	0.0%	0.0%
Intangibles
YoY Change
Long-Term Investments
YoY Change
Other Assets	$34.24M	$27.03M
YoY Change	26.66%	75.24%
Total Long-Term Assets	$2.598B	$2.492B
YoY Change	4.28%	5.95%
TOTAL ASSETS
Total Short-Term Assets	$131.0M	$108.0M
Total Long-Term Assets	$2.598B	$2.492B
Total Assets	$2.729B	$2.600B
YoY Change	4.98%	6.0%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$132.9M	$131.1M
YoY Change	1.4%	74.38%
Accrued Expenses	$48.08M	$52.96M
YoY Change	-9.21%	14.12%
Deferred Revenue
YoY Change
Short-Term Debt	$0.00	$0.00
YoY Change
Long-Term Debt Due	$4.041M	$3.900M
YoY Change	3.62%
Total Short-Term Liabilities	$197.7M	$210.7M
YoY Change	-6.2%	48.17%
LONG-TERM LIABILITIES
Long-Term Debt	$685.0M	$790.5M
YoY Change	-13.34%	-0.02%
Other Long-Term Liabilities	$103.8M	$109.9M
YoY Change	-5.56%	7.91%
Total Long-Term Liabilities	$788.9M	$900.5M
YoY Change	-12.39%	0.89%
TOTAL LIABILITIES
Total Short-Term Liabilities	$197.7M	$210.7M
Total Long-Term Liabilities	$788.9M	$900.5M
Total Liabilities	$986.5M	$1.111B
YoY Change	-11.22%	7.39%
SHAREHOLDERS EQUITY
Retained Earnings	$749.5M	$798.1M
YoY Change	-6.09%	14.43%
Common Stock	$10.58M	$10.40M
YoY Change	1.68%	2.89%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$1.393B	$1.357B
YoY Change
Total Liabilities & Shareholders Equity	$2.729B	$2.600B
YoY Change	4.98%	6.0%

Cashflow Statement

Concept	2019 Q1	2018 Q1
OPERATING ACTIVITIES
Net Income	-$3.504M	$7.865M
YoY Change	-144.55%	-50.62%
Depreciation, Depletion And Amortization	$62.13M	$57.07M
YoY Change	8.87%	21.59%
Cash From Operating Activities	$81.19M	$83.57M
YoY Change	-2.85%	27.29%
INVESTING ACTIVITIES
Capital Expenditures	$122.5M	$90.25M
YoY Change	35.74%	139.79%
Acquisitions	$1.580M	$0.00
YoY Change		-100.0%
Other Investing Activities	$1.610M	$22.10M
YoY Change	-92.71%
Cash From Investing Activities	-$120.9M	-$68.17M
YoY Change	77.36%	134.82%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	$37.15M	-$15.35M
YoY Change	-341.97%	-47.15%
NET CHANGE
Cash From Operating Activities	$81.19M	$83.57M
Cash From Investing Activities	-$120.9M	-$68.17M
Cash From Financing Activities	$37.15M	-$15.35M
Net Change In Cash	-$2.561M	$51.00K
YoY Change	-5121.57%	-99.33%
FREE CASH FLOW
Cash From Operating Activities	$81.19M	$83.57M
Capital Expenditures	$122.5M	$90.25M
Free Cash Flow	-$41.32M	-$6.681M
YoY Change	518.46%	-123.85%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2019Q1	dei	Document Type DocumentType	10-Q
CY2019Q1	dei	Amendment Flag AmendmentFlag	false
CY2019Q1	dei	Document Period End Date DocumentPeriodEndDate	2019-03-31
CY2019Q1	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2019
CY2019Q1	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	Q1
CY2019Q1	dei	Trading Symbol TradingSymbol	unt
CY2019Q1	dei	Entity Registrant Name EntityRegistrantName	UNIT CORP
CY2019Q1	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2019Q1	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
CY2019Q2	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	55467987	shares
CY2019Q1	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2019Q1	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
CY2019Q1	dei	Entity Small Business EntitySmallBusiness	false
CY2019Q1	dei	Entity Central Index Key EntityCentralIndexKey	0000798949
CY2019Q1	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	2531000	USD
CY2018Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	2531000	USD
CY2019Q1	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	1.00
CY2018Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	1.00
CY2019Q1	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	5000000	shares
CY2018Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	5000000	shares
CY2019Q1	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0	shares
CY2018Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0	shares
CY2019Q1	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.20
CY2018Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.20
CY2019Q1	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	175000000	shares
CY2018Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	175000000	shares
CY2019Q1	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	55467987	shares
CY2018Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	54055600	shares
CY2019Q1	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	7000	USD
CY2018Q1	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	-58000	USD
CY2019Q1	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	7000	USD
CY2018Q1	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	-58000	USD
CY2019Q1	us-gaap	Stock Issued During Period Shares Restricted Stock Award Net Of Forfeitures StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures	1412387000	shares
CY2018Q1	us-gaap	Stock Issued During Period Shares Restricted Stock Award Net Of Forfeitures StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures	1166227000	shares
CY2019Q1	us-gaap	Net Income Loss NetIncomeLoss	-3504000	USD
CY2019Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	52557000	shares
CY2019Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.07
CY2019Q1	us-gaap	Dilutive Securities DilutiveSecurities	0	USD
CY2019Q1	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	0	shares
CY2019Q1	wfx	Incremental Per Share Effect Of Dilutive Income Changes Over Dilutive Share Changes IncrementalPerShareEffectOfDilutiveIncomeChangesOverDilutiveShareChanges	0
CY2019Q1	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	-3504000	USD
CY2019Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	52557000	shares
CY2019Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.07
CY2018Q1	us-gaap	Net Income Loss NetIncomeLoss	7865000	USD
CY2018Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	51730000	shares
CY2018Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.15
CY2018Q1	us-gaap	Dilutive Securities DilutiveSecurities	0	USD
CY2018Q1	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	542000	shares
CY2018Q1	wfx	Incremental Per Share Effect Of Dilutive Income Changes Over Dilutive Share Changes IncrementalPerShareEffectOfDilutiveIncomeChangesOverDilutiveShareChanges	0
CY2018Q1	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	7865000	USD
CY2018Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	52272000	shares
CY2018Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.15
CY2019Q1	us-gaap	Debt Instrument Interest Rate Stated Percentage DebtInstrumentInterestRateStatedPercentage	0.06625
CY2019Q1	us-gaap	Debt Instrument Maturity Date DebtInstrumentMaturityDate	2021-05-15
CY2019Q1	us-gaap	Debt Instrument Unamortized Discount DebtInstrumentUnamortizedDiscount	1464000	USD
CY2018Q4	us-gaap	Debt Instrument Unamortized Discount DebtInstrumentUnamortizedDiscount	1623000	USD
CY2019Q1	us-gaap	Unamortized Debt Issuance Expense UnamortizedDebtIssuanceExpense	3505000	USD
CY2018Q4	us-gaap	Unamortized Debt Issuance Expense UnamortizedDebtIssuanceExpense	3902000	USD
CY2019Q1	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Period For Recognition1 EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1	P1Y
CY2019Q1	wfx	Capitalleaseterm Capitalleaseterm	P7Y
CY2019Q1	wfx	Repurchase Of Limited Units Outstanding Amount RepurchaseOfLimitedUnitsOutstandingAmount	0	USD
CY2018Q1	wfx	Repurchase Of Limited Units Outstanding Amount RepurchaseOfLimitedUnitsOutstandingAmount	0	USD
CY2018Q1	wfx	Repurchase Of Limited Units Outstanding Amount RepurchaseOfLimitedUnitsOutstandingAmount	0	USD
CY2019Q1	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Before Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeTax	31000	USD
CY2018Q1	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Before Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeTax	-234000	USD
CY2019Q1	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax	7000	USD
CY2018Q1	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax	-58000	USD
CY2019Q1	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	24000	USD
CY2018Q1	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	-176000	USD
CY2018Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-481000	USD
CY2018Q1	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	63000	USD
CY2019Q1	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Before Reclassification Adjustments Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeReclassificationAdjustmentsNetOfTax	24000	USD
CY2018Q1	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Before Reclassification Adjustments Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeReclassificationAdjustmentsNetOfTax	-176000	USD
CY2019Q1	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax	0	USD
CY2018Q1	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax	0	USD
CY2019Q1	us-gaap	Other Comprehensive Income Availableforsale Securities Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent	24000	USD
CY2018Q1	us-gaap	Other Comprehensive Income Availableforsale Securities Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent	-176000	USD
CY2019Q1	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-457000	USD
CY2018Q1	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-100000	USD
CY2019Q1	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	2531000	USD
CY2019Q1	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	55467987	shares
CY2018Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	2531000	USD
CY2018Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	54055600	shares
CY2019Q1	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	7000	USD
CY2019Q1	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	7000	USD
CY2018Q1	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	-58000	USD
CY2018Q1	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	-58000	USD
CY2019Q2	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	55467987	shares
CY2019Q1	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	3891000	USD
CY2018Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	6452000	USD
CY2019Q1	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	93875000	USD
CY2018Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	119397000	USD
CY2019Q1	us-gaap	Inventory Raw Materials And Supplies InventoryRawMaterialsAndSupplies	495000	USD
CY2018Q4	us-gaap	Inventory Raw Materials And Supplies InventoryRawMaterialsAndSupplies	473000	USD
CY2019Q1	us-gaap	Derivative Assets Current DerivativeAssetsCurrent	3464000	USD
CY2018Q4	us-gaap	Derivative Assets Current DerivativeAssetsCurrent	12870000	USD
CY2019Q1	us-gaap	Income Tax Receivable IncomeTaxReceivable	2054000	USD
CY2018Q4	us-gaap	Income Tax Receivable IncomeTaxReceivable	2054000	USD
CY2019Q1	us-gaap	Assets Held For Sale Not Part Of Disposal Group AssetsHeldForSaleNotPartOfDisposalGroup	19728000	USD
CY2018Q4	us-gaap	Assets Held For Sale Not Part Of Disposal Group AssetsHeldForSaleNotPartOfDisposalGroup	22511000	USD
CY2019Q1	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	7504000	USD
CY2018Q4	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	6602000	USD
CY2019Q1	us-gaap	Assets Current AssetsCurrent	131011000	USD
CY2018Q4	us-gaap	Assets Current AssetsCurrent	170359000	USD
CY2019Q1	us-gaap	Capitalized Costs Proved Properties CapitalizedCostsProvedProperties	6104092000	USD
CY2018Q4	us-gaap	Capitalized Costs Proved Properties CapitalizedCostsProvedProperties	6018568000	USD
CY2019Q1	us-gaap	Capitalized Costs Of Unproved Properties Excluded From Amortization Cumulative CapitalizedCostsOfUnprovedPropertiesExcludedFromAmortizationCumulative	339957000	USD
CY2018Q4	us-gaap	Capitalized Costs Of Unproved Properties Excluded From Amortization Cumulative CapitalizedCostsOfUnprovedPropertiesExcludedFromAmortizationCumulative	330216000	USD
CY2019Q1	us-gaap	Capitalized Costs Support Equipment And Facilities CapitalizedCostsSupportEquipmentAndFacilities	1279735000	USD
CY2018Q4	us-gaap	Capitalized Costs Support Equipment And Facilities CapitalizedCostsSupportEquipmentAndFacilities	1284419000	USD
CY2019Q1	wfx	Natural Gas Gathering Systems And Treating Plants NaturalGasGatheringSystemsAndTreatingPlants	781970000	USD
CY2018Q4	wfx	Natural Gas Gathering Systems And Treating Plants NaturalGasGatheringSystemsAndTreatingPlants	767388000	USD
CY2019Q1	wfx	Saltwaterdisposalsystems Saltwaterdisposalsystems	69010000	USD
CY2018Q4	wfx	Saltwaterdisposalsystems Saltwaterdisposalsystems	68339000	USD
CY2019Q1	us-gaap	Land Land	59080000	USD
CY2018Q4	us-gaap	Land Land	59081000	USD
CY2019Q1	us-gaap	Machinery And Equipment Gross MachineryAndEquipmentGross	30327000	USD
CY2018Q4	us-gaap	Machinery And Equipment Gross MachineryAndEquipmentGross	29524000	USD
CY2019Q1	us-gaap	Property Plant And Equipment Other PropertyPlantAndEquipmentOther	57624000	USD
CY2018Q4	us-gaap	Property Plant And Equipment Other PropertyPlantAndEquipmentOther	57507000	USD
CY2019Q1	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	8721795000	USD
CY2018Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	8615042000	USD
CY2019Q1	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	6225220000	USD
CY2018Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	6182726000	USD
CY2019Q1	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	2496575000	USD
CY2018Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	2432316000	USD
CY2019Q1	us-gaap	Goodwill Goodwill	62808000	USD
CY2018Q4	us-gaap	Goodwill Goodwill	62808000	USD
CY2019Q1	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	4551000	USD
CY2018Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	0	USD
CY2019Q1	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	34235000	USD
CY2018Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	32570000	USD
CY2019Q1	us-gaap	Assets Assets	2729180000	USD
CY2018Q4	us-gaap	Assets Assets	2698053000	USD
CY2019Q1	us-gaap	Accounts Payable Current AccountsPayableCurrent	132899000	USD
CY2018Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	149945000	USD
CY2019Q1	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	48084000	USD
CY2018Q4	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	49664000	USD
CY2019Q1	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	2369000	USD
CY2018Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	0	USD
CY2019Q1	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	14310000	USD
CY2018Q4	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	14250000	USD
CY2019Q1	us-gaap	Liabilities Current LiabilitiesCurrent	197662000	USD
CY2018Q4	us-gaap	Liabilities Current LiabilitiesCurrent	213859000	USD
CY2019Q1	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	685031000	USD
CY2018Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	644475000	USD
CY2019Q1	us-gaap	Derivative Liabilities Noncurrent DerivativeLiabilitiesNoncurrent	475000	USD
CY2018Q4	us-gaap	Derivative Liabilities Noncurrent DerivativeLiabilitiesNoncurrent	293000	USD
CY2019Q1	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	1952000	USD
CY2018Q4	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	0	USD
CY2019Q1	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	103832000	USD
CY2018Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	101234000	USD
CY2019Q1	us-gaap	Deferred Tax Liabilities Noncurrent DeferredTaxLiabilitiesNoncurrent	144369000	USD
CY2018Q4	us-gaap	Deferred Tax Liabilities Noncurrent DeferredTaxLiabilitiesNoncurrent	144748000	USD
CY2019Q1	us-gaap	Commitments And Contingencies CommitmentsAndContingencies	0	USD
CY2018Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies	0	USD
CY2019Q1	us-gaap	Preferred Stock Value PreferredStockValue	0	USD
CY2018Q4	us-gaap	Preferred Stock Value PreferredStockValue	0	USD
CY2019Q1	us-gaap	Common Stock Value CommonStockValue	10578000	USD
CY2018Q4	us-gaap	Common Stock Value CommonStockValue	10414000	USD
CY2019Q1	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	633361000	USD
CY2018Q4	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	628108000	USD
CY2019Q1	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-457000	USD
CY2018Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-481000	USD
CY2019Q1	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	749510000	USD
CY2019Q1	us-gaap	Derivative Instruments Not Designated As Hedging Instruments Gain Loss Net DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet	-6932000	USD
CY2019Q1	us-gaap	Variable Interest Entity Consolidated Liabilities Noncurrent No Recourse VariableInterestEntityConsolidatedLiabilitiesNoncurrentNoRecourse	14000000.0	USD
CY2018Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	752840000	USD
CY2019Q1	us-gaap	Stockholders Equity StockholdersEquity	1392992000	USD
CY2018Q4	us-gaap	Stockholders Equity StockholdersEquity	1390881000	USD
CY2019Q1	us-gaap	Minority Interest MinorityInterest	202867000	USD
CY2018Q4	us-gaap	Minority Interest MinorityInterest	202563000	USD
CY2019Q1	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	1595859000	USD
CY2018Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	1593444000	USD
CY2019Q1	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	2729180000	USD
CY2018Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	2698053000	USD
CY2019Q1	us-gaap	Variable Interest Entity Consolidated Assets Current Pledged VariableInterestEntityConsolidatedAssetsCurrentPledged	28900000	USD
CY2019Q1	us-gaap	Variable Interest Entity Consolidated Assets Noncurrent Pledged VariableInterestEntityConsolidatedAssetsNoncurrentPledged	428100000	USD
CY2019Q1	us-gaap	Variable Interest Entity Consolidated Liabilities Current No Recourse VariableInterestEntityConsolidatedLiabilitiesCurrentNoRecourse	36000000.0	USD
CY2018Q4	us-gaap	Variable Interest Entity Consolidated Assets Current Pledged VariableInterestEntityConsolidatedAssetsCurrentPledged	40100000	USD
CY2018Q4	us-gaap	Variable Interest Entity Consolidated Assets Noncurrent Pledged VariableInterestEntityConsolidatedAssetsNoncurrentPledged	423300000	USD
CY2018Q4	us-gaap	Variable Interest Entity Consolidated Liabilities Current No Recourse VariableInterestEntityConsolidatedLiabilitiesCurrentNoRecourse	42800000	USD
CY2018Q4	us-gaap	Variable Interest Entity Consolidated Liabilities Noncurrent No Recourse VariableInterestEntityConsolidatedLiabilitiesNoncurrentNoRecourse	14700000	USD
CY2019Q1	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	189691000	USD
CY2018Q1	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	205132000	USD
CY2019Q1	us-gaap	Operating Costs And Expenses OperatingCostsAndExpenses	103470000	USD
CY2018Q1	us-gaap	Operating Costs And Expenses OperatingCostsAndExpenses	109233000	USD
CY2019Q1	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	62126000	USD
CY2018Q1	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	57066000	USD
CY2019Q1	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	9741000	USD
CY2018Q1	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	10762000	USD
CY2019Q1	us-gaap	Gain Loss On Disposition Of Assets1 GainLossOnDispositionOfAssets1	-1615000	USD
CY2018Q1	us-gaap	Gain Loss On Disposition Of Assets1 GainLossOnDispositionOfAssets1	161000	USD
CY2019Q1	us-gaap	Costs And Expenses CostsAndExpenses	176952000	USD
CY2018Q1	us-gaap	Costs And Expenses CostsAndExpenses	176900000	USD
CY2019Q1	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	12739000	USD
CY2018Q1	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	28232000	USD
CY2019Q1	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	-8538000	USD
CY2018Q1	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	-10004000	USD
CY2019Q1	us-gaap	Profit Loss ProfitLoss	-2282000	USD
CY2018Q1	us-gaap	Profit Loss ProfitLoss	7865000	USD
CY2019Q1	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	1222000	USD
CY2018Q1	us-gaap	Derivative Instruments Not Designated As Hedging Instruments Gain Loss Net DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet	-6762000	USD
CY2019Q1	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	5000	USD
CY2018Q1	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	6000	USD
CY2019Q1	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-15465000	USD
CY2018Q1	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-16760000	USD
CY2019Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	-2726000	USD
CY2018Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	11472000	USD
CY2019Q1	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-444000	USD
CY2018Q1	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	3607000	USD
CY2019Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-444000	USD
CY2018Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	3607000	USD
CY2018Q1	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	0	USD
CY2019Q1	us-gaap	Net Income Loss NetIncomeLoss	-3504000	USD
CY2018Q1	us-gaap	Net Income Loss NetIncomeLoss	7865000	USD
CY2019Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.07
CY2018Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.15
CY2019Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.07
CY2018Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.15
CY2019Q1	us-gaap	Profit Loss ProfitLoss	-2282000	USD
CY2018Q1	us-gaap	Profit Loss ProfitLoss	7865000	USD
CY2019Q1	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	24000	USD
CY2018Q1	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	-176000	USD
CY2019Q1	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	-2258000	USD
CY2018Q1	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	7689000	USD
CY2019Q1	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Noncontrolling Interest OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest	1222000	USD
CY2018Q1	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Noncontrolling Interest OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest	0	USD
CY2019Q1	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-3480000	USD
CY2018Q1	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	7689000	USD
CY2018Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	1593444000	USD
CY2018Q4	us-gaap	Cumulative Effect Of New Accounting Principle In Period Of Adoption CumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption	174000	USD
CY2018Q1	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	-176000	USD
CY2018Q1	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	7689000	USD
CY2018Q1	us-gaap	Profit Loss ProfitLoss	7865000	USD
CY2019Q1	us-gaap	Profit Loss ProfitLoss	-2282000	USD
CY2019Q1	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	24000	USD
CY2019Q1	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	-2258000	USD
CY2019Q1	us-gaap	Minority Interest Decrease From Distributions To Noncontrolling Interest Holders MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	918000	USD
CY2019Q1	us-gaap	Stock Granted During Period Value Sharebased Compensation StockGrantedDuringPeriodValueSharebasedCompensation	5417000	USD
CY2019Q1	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	1595859000	USD
CY2017Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	1345560000	USD
CY2017Q4	us-gaap	Cumulative Effect Of New Accounting Principle In Period Of Adoption CumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption	-1261000	USD
CY2018Q1	us-gaap	Profit Loss ProfitLoss	7865000	USD
CY2018Q1	us-gaap	Stock Granted During Period Value Sharebased Compensation StockGrantedDuringPeriodValueSharebasedCompensation	5312000	USD
CY2018Q1	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	1357300000	USD
CY2019Q1	us-gaap	Profit Loss ProfitLoss	-2282000	USD
CY2019Q1	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	62126000	USD
CY2018Q1	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	57066000	USD
CY2019Q1	us-gaap	Amortization Of Financing Costs And Discounts AmortizationOfFinancingCostsAndDiscounts	556000	USD
CY2018Q1	us-gaap	Amortization Of Financing Costs And Discounts AmortizationOfFinancingCostsAndDiscounts	546000	USD
CY2019Q1	us-gaap	Unrealized Gain Loss On Derivatives UnrealizedGainLossOnDerivatives	-6932000	USD
CY2019Q1	us-gaap	Gains Losses On Sales Of Assets GainsLossesOnSalesOfAssets	-1615000	USD
CY2019Q1	us-gaap	Share Based Compensation ShareBasedCompensation	5134000	USD
CY2018Q1	us-gaap	Share Based Compensation ShareBasedCompensation	6609000	USD
CY2019Q1	wfx	Contract With Customer Liability Revenue Recongized Net ContractWithCustomerLiabilityRevenueRecongizedNet	700000	USD
CY2018Q1	us-gaap	Gains Losses On Sales Of Assets GainsLossesOnSalesOfAssets	161000	USD
CY2018Q1	us-gaap	Unrealized Gain Loss On Derivatives UnrealizedGainLossOnDerivatives	-6762000	USD
CY2019Q1	wfx	Derivative Instruments Not Designated Amount Paid Received During Period DerivativeInstrumentsNotDesignatedAmountPaidReceivedDuringPeriod	-2656000	USD
CY2018Q1	wfx	Derivative Instruments Not Designated Amount Paid Received During Period DerivativeInstrumentsNotDesignatedAmountPaidReceivedDuringPeriod	2073000	USD
CY2019Q1	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-444000	USD
CY2018Q1	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	3607000	USD
CY2018Q1	wfx	Contract With Customer Liability Revenue Recongized Net ContractWithCustomerLiabilityRevenueRecongizedNet	1192000	USD
CY2019Q1	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-573000	USD
CY2018Q1	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-937000	USD
CY2019Q1	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	-18830000	USD
CY2018Q1	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	-8005000	USD
CY2019Q1	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-20848000	USD
CY2019Q1	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	-203000	USD
CY2018Q1	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	494000	USD
CY2019Q1	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	77078000	USD
CY2018Q1	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-10716000	USD
CY2019Q1	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	109800000	USD
CY2019Q1	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	22000	USD
CY2018Q1	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-50000	USD
CY2019Q1	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	2749000	USD
CY2018Q1	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	6757000	USD
CY2018Q1	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	83568000	USD
CY2019Q1	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	122507000	USD
CY2018Q1	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	90249000	USD
CY2019Q1	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	1580000	USD
CY2018Q1	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	0	USD
CY2019Q1	us-gaap	Proceeds From Sale Of Productive Assets ProceedsFromSaleOfProductiveAssets	3190000	USD
CY2018Q1	us-gaap	Proceeds From Sale Of Productive Assets ProceedsFromSaleOfProductiveAssets	22084000	USD
CY2019Q1	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-120897000	USD
CY2018Q1	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-68165000	USD
CY2018Q1	us-gaap	Proceeds From Repayments Of Bank Overdrafts ProceedsFromRepaymentsOfBankOverdrafts	15894000	USD
CY2019Q1	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	41258000	USD
CY2018Q1	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-15352000	USD
CY2018Q1	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	67400000	USD
CY2019Q1	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	69800000	USD
CY2019Q1	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	-2561000	USD
CY2018Q1	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	51000	USD
CY2018Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	6452000	USD
CY2017Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	701000	USD
CY2018Q1	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	97700000	USD
CY2019Q1	us-gaap	Repayments Of Long Term Capital Lease Obligations RepaymentsOfLongTermCapitalLeaseObligations	985000	USD
CY2018Q1	us-gaap	Repayments Of Long Term Capital Lease Obligations RepaymentsOfLongTermCapitalLeaseObligations	946000	USD
CY2019Q1	us-gaap	Payments To Minority Shareholders PaymentsToMinorityShareholders	918000	USD
CY2018Q1	us-gaap	Payments To Minority Shareholders PaymentsToMinorityShareholders	0	USD
CY2019Q1	us-gaap	Proceeds From Repayments Of Bank Overdrafts ProceedsFromRepaymentsOfBankOverdrafts	3161000	USD
CY2019Q1	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	3891000	USD
CY2018Q1	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	752000	USD
CY2019Q1	us-gaap	Interest Paid Net InterestPaidNet	3307000	USD
CY2018Q1	us-gaap	Interest Paid Net InterestPaidNet	1731000	USD
CY2019Q1	us-gaap	Income Taxes Paid IncomeTaxesPaid	0	USD
CY2018Q1	us-gaap	Income Taxes Paid IncomeTaxesPaid	0	USD
CY2019Q1	wfx	Increase Decrease In Accounts Payable Related To Purchases Of Property Plant And Equipment IncreaseDecreaseInAccountsPayableRelatedToPurchasesOfPropertyPlantAndEquipment	-641000	USD
CY2018Q1	wfx	Increase Decrease In Accounts Payable Related To Purchases Of Property Plant And Equipment IncreaseDecreaseInAccountsPayableRelatedToPurchasesOfPropertyPlantAndEquipment	-13238000	USD
CY2019Q1	wfx	Changein Asset Retirement Obligations Through Non Cash Transaction ChangeinAssetRetirementObligationsThroughNonCashTransaction	-3070000	USD
CY2018Q1	wfx	Changein Asset Retirement Obligations Through Non Cash Transaction ChangeinAssetRetirementObligationsThroughNonCashTransaction	6340000	USD
CY2019Q1	us-gaap	Assets Held For Sale Not Part Of Disposal Group AssetsHeldForSaleNotPartOfDisposalGroup	19700000	USD
CY2019Q1	us-gaap	Net Income Loss NetIncomeLoss	-3504000	USD
CY2019Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	52557000	shares
CY2019Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.07
CY2019Q1	us-gaap	Dilutive Securities DilutiveSecurities	0	USD
CY2019Q1	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	0	shares
CY2019Q1	wfx	Incremental Per Share Effect Of Dilutive Income Changes Over Dilutive Share Changes IncrementalPerShareEffectOfDilutiveIncomeChangesOverDilutiveShareChanges	0
CY2019Q1	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	-3504000	USD
CY2019Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	52557000	shares
CY2019Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.07
CY2018Q1	us-gaap	Net Income Loss NetIncomeLoss	7865000	USD
CY2018Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	51730000	shares
CY2018Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.15
CY2018Q1	us-gaap	Dilutive Securities DilutiveSecurities	0	USD
CY2018Q1	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	542000	shares
CY2018Q1	wfx	Incremental Per Share Effect Of Dilutive Income Changes Over Dilutive Share Changes IncrementalPerShareEffectOfDilutiveIncomeChangesOverDilutiveShareChanges	0
CY2018Q1	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	7865000	USD
CY2018Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	52272000	shares
CY2018Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.15
CY2018Q4	wfx	Thirdpartycredit Thirdpartycredit	2129000	USD
CY2019Q1	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	5380000	USD
CY2019Q1	us-gaap	Interest Payable Current InterestPayableCurrent	17354000	USD
CY2018Q4	us-gaap	Interest Payable Current InterestPayableCurrent	6635000	USD
CY2019Q1	us-gaap	Accrued Employee Benefits Current AccruedEmployeeBenefitsCurrent	10356000	USD
CY2018Q4	us-gaap	Accrued Employee Benefits Current AccruedEmployeeBenefitsCurrent	22056000	USD
CY2019Q1	wfx	Accrued Oil And Gas Production Expense Current AccruedOilAndGasProductionExpenseCurrent	7961000	USD
CY2018Q4	wfx	Accrued Oil And Gas Production Expense Current AccruedOilAndGasProductionExpenseCurrent	12756000	USD
CY2019Q1	us-gaap	Taxes Payable Current And Noncurrent TaxesPayableCurrentAndNoncurrent	4059000	USD
CY2018Q4	us-gaap	Taxes Payable Current And Noncurrent TaxesPayableCurrentAndNoncurrent	1378000	USD
CY2019Q1	wfx	Thirdpartycredit Thirdpartycredit	2974000	USD
CY2018Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	4710000	USD
CY2019Q1	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	48084000	USD
CY2018Q4	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	49664000	USD
CY2018Q4	us-gaap	Unamortized Debt Issuance Expense UnamortizedDebtIssuanceExpense	3902000	USD
CY2019Q1	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	685031000	USD
CY2019Q1	us-gaap	Debt Instrument Carrying Amount DebtInstrumentCarryingAmount	690000000	USD
CY2018Q4	us-gaap	Debt Instrument Carrying Amount DebtInstrumentCarryingAmount	650000000	USD
CY2019Q1	us-gaap	Debt Instrument Unamortized Discount DebtInstrumentUnamortizedDiscount	1464000	USD
CY2018Q4	us-gaap	Debt Instrument Unamortized Discount DebtInstrumentUnamortizedDiscount	1623000	USD
CY2019Q1	us-gaap	Unamortized Debt Issuance Expense UnamortizedDebtIssuanceExpense	3505000	USD
CY2018Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	644475000	USD
CY2019Q1	us-gaap	Asset Retirement Obligation AssetRetirementObligation	67840000	USD
CY2018Q4	us-gaap	Asset Retirement Obligation AssetRetirementObligation	64208000	USD
CY2019Q1	us-gaap	Workers Compensation Liability Current And Noncurrent WorkersCompensationLiabilityCurrentAndNoncurrent	12226000	USD
CY2019Q1	us-gaap	Deferred Compensation Liability Current And Noncurrent DeferredCompensationLiabilityCurrentAndNoncurrent	5845000	USD
CY2018Q4	us-gaap	Deferred Compensation Liability Current And Noncurrent DeferredCompensationLiabilityCurrentAndNoncurrent	5132000	USD
CY2018Q4	us-gaap	Workers Compensation Liability Current And Noncurrent WorkersCompensationLiabilityCurrentAndNoncurrent	12738000	USD
CY2019Q1	us-gaap	Finance Lease Liability FinanceLeaseLiability	10395000	USD
CY2018Q4	us-gaap	Finance Lease Liability FinanceLeaseLiability	11380000	USD
CY2019Q1	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	9173000	USD
CY2018Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	9881000	USD
CY2019Q1	us-gaap	Other Employee Related Liabilities Current And Noncurrent OtherEmployeeRelatedLiabilitiesCurrentAndNoncurrent	9291000	USD
CY2018Q4	us-gaap	Other Employee Related Liabilities Current And Noncurrent OtherEmployeeRelatedLiabilitiesCurrentAndNoncurrent	8814000	USD
CY2019Q1	us-gaap	Gas Imbalance Asset Liability GasImbalanceAssetLiability	-3372000	USD
CY2018Q4	us-gaap	Gas Imbalance Asset Liability GasImbalanceAssetLiability	-3331000	USD
CY2019Q1	us-gaap	Other Liabilities OtherLiabilities	118142000	USD
CY2018Q4	us-gaap	Other Liabilities OtherLiabilities	115484000	USD
CY2019Q1	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	14310000	USD
CY2018Q4	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	14250000	USD
CY2019Q1	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	103832000	USD
CY2018Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	101234000	USD
CY2019Q1	us-gaap	Long Term Debt And Capital Lease Obligations Repayments Of Principal In Next Twelve Months LongTermDebtAndCapitalLeaseObligationsRepaymentsOfPrincipalInNextTwelveMonths	14300000	USD
CY2019Q1	us-gaap	Long Term Debt And Capital Lease Obligations Maturities Repayments Of Principal In Year Two LongTermDebtAndCapitalLeaseObligationsMaturitiesRepaymentsOfPrincipalInYearTwo	47800000	USD
CY2019Q1	us-gaap	Long Term Debt And Capital Lease Obligations Maturities Repayments Of Principal In Year Three LongTermDebtAndCapitalLeaseObligationsMaturitiesRepaymentsOfPrincipalInYearThree	656900000	USD
CY2019Q1	us-gaap	Long Term Debt And Capital Lease Obligations Maturities Repayments Of Principal In Year Four LongTermDebtAndCapitalLeaseObligationsMaturitiesRepaymentsOfPrincipalInYearFour	3600000	USD
CY2019Q1	us-gaap	Long Term Debt And Capital Lease Obligations Maturities Repayments Of Principal In Year Five LongTermDebtAndCapitalLeaseObligationsMaturitiesRepaymentsOfPrincipalInYearFive	42300000	USD
CY2018Q4	us-gaap	Asset Retirement Obligation AssetRetirementObligation	64208000	USD
CY2017Q4	us-gaap	Asset Retirement Obligation AssetRetirementObligation	69444000	USD
CY2019Q1	us-gaap	Asset Retirement Obligation Accretion Expense AssetRetirementObligationAccretionExpense	562000	USD
CY2018Q1	us-gaap	Asset Retirement Obligation Accretion Expense AssetRetirementObligationAccretionExpense	659000	USD
CY2019Q1	us-gaap	Asset Retirement Obligation Liabilities Incurred AssetRetirementObligationLiabilitiesIncurred	3116000	USD
CY2018Q1	us-gaap	Asset Retirement Obligation Liabilities Incurred AssetRetirementObligationLiabilitiesIncurred	118000	USD
CY2019Q1	us-gaap	Asset Retirement Obligation Liabilities Settled AssetRetirementObligationLiabilitiesSettled	1636000	USD
CY2018Q1	us-gaap	Asset Retirement Obligation Liabilities Settled AssetRetirementObligationLiabilitiesSettled	1626000	USD
CY2019Q1	wfx	Asset Retirement Obligation Liabilities Sold AssetRetirementObligationLiabilitiesSold	549000	USD
CY2018Q1	wfx	Asset Retirement Obligation Liabilities Sold AssetRetirementObligationLiabilitiesSold	81000	USD
CY2019Q1	us-gaap	Asset Retirement Obligation Revision Of Estimate AssetRetirementObligationRevisionOfEstimate	2139000	USD
CY2018Q1	us-gaap	Asset Retirement Obligation Revision Of Estimate AssetRetirementObligationRevisionOfEstimate	-4751000	USD
CY2019Q1	us-gaap	Asset Retirement Obligation AssetRetirementObligation	67840000	USD
CY2018Q1	us-gaap	Asset Retirement Obligation AssetRetirementObligation	63763000	USD
CY2019Q1	us-gaap	Asset Retirement Obligation Current AssetRetirementObligationCurrent	1742000	USD
CY2018Q1	us-gaap	Asset Retirement Obligation Current AssetRetirementObligationCurrent	1477000	USD
CY2019Q1	us-gaap	Asset Retirement Obligations Noncurrent AssetRetirementObligationsNoncurrent	66098000	USD
CY2018Q1	us-gaap	Asset Retirement Obligations Noncurrent AssetRetirementObligationsNoncurrent	62286000	USD
CY2019Q1	wfx	Employee Service Share Based Compensation Allocation Of Unrecognized Period Costs Capitalized Amount EmployeeServiceShareBasedCompensationAllocationOfUnrecognizedPeriodCostsCapitalizedAmount	4200000	USD
CY2019Q1	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	3800000	USD
CY2018Q1	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	5500000	USD
CY2019Q1	us-gaap	Employee Service Share Based Compensation Allocation Of Recognized Period Costs Capitalized Amount EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsCapitalizedAmount	600000	USD
CY2018Q1	us-gaap	Employee Service Share Based Compensation Allocation Of Recognized Period Costs Capitalized Amount EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsCapitalizedAmount	400000	USD
CY2019Q1	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	900000	USD
CY2018Q1	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	1300000	USD
CY2019Q1	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized	30400000	USD
CY2019Q1	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Period For Recognition1 EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1	P1Y
CY2019Q1	wfx	Increase In Stock Compensation Expense Due To Restricted Stock Awards Granted IncreaseInStockCompensationExpenseDueToRestrictedStockAwardsGranted	1000000.0	USD
CY2019Q1	us-gaap	Derivative Assets Current DerivativeAssetsCurrent	3464000	USD
CY2018Q4	us-gaap	Derivative Assets Current DerivativeAssetsCurrent	12870000	USD
CY2019Q1	us-gaap	Derivative Assets Noncurrent DerivativeAssetsNoncurrent	0	USD
CY2018Q4	us-gaap	Derivative Assets Noncurrent DerivativeAssetsNoncurrent	0	USD
CY2019Q1	us-gaap	Derivative Assets DerivativeAssets	3464000	USD
CY2018Q4	us-gaap	Derivative Assets DerivativeAssets	12870000	USD
CY2019Q1	us-gaap	Derivative Liabilities Current DerivativeLiabilitiesCurrent	0	USD
CY2018Q4	us-gaap	Derivative Liabilities Current DerivativeLiabilitiesCurrent	0	USD
CY2019Q1	us-gaap	Derivative Liabilities Noncurrent DerivativeLiabilitiesNoncurrent	475000	USD
CY2018Q4	us-gaap	Derivative Liabilities Noncurrent DerivativeLiabilitiesNoncurrent	293000	USD
CY2019Q1	us-gaap	Derivative Liabilities DerivativeLiabilities	475000	USD
CY2018Q4	us-gaap	Derivative Liabilities DerivativeLiabilities	293000	USD
CY2019Q1	us-gaap	Lessee Operating Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths	2582000	USD
CY2019Q1	us-gaap	Available For Sale Equity Securities Amortized Cost Basis AvailableForSaleEquitySecuritiesAmortizedCostBasis	830000	USD
CY2019Q1	us-gaap	Available For Sale Equity Securities Gross Unrealized Gain AvailableForSaleEquitySecuritiesGrossUnrealizedGain	0	USD
CY2019Q1	us-gaap	Available For Sale Equity Securities Gross Unrealized Loss AvailableForSaleEquitySecuritiesGrossUnrealizedLoss	605000	USD
CY2018Q4	us-gaap	Available For Sale Equity Securities Amortized Cost Basis AvailableForSaleEquitySecuritiesAmortizedCostBasis	830000	USD
CY2018	us-gaap	Available For Sale Equity Securities Gross Unrealized Gain AvailableForSaleEquitySecuritiesGrossUnrealizedGain	0	USD
CY2018	us-gaap	Available For Sale Equity Securities Gross Unrealized Loss AvailableForSaleEquitySecuritiesGrossUnrealizedLoss	636000	USD
CY2019Q1	us-gaap	Fair Value Net Asset Liability FairValueNetAssetLiability	3214000	USD
CY2018Q4	us-gaap	Fair Value Net Asset Liability FairValueNetAssetLiability	12771000	USD
CY2019Q1	us-gaap	Collateral Already Posted Aggregate Fair Value CollateralAlreadyPostedAggregateFairValue	0	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due Current OperatingLeasesFutureMinimumPaymentsDueCurrent	4600000	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due In Two Years OperatingLeasesFutureMinimumPaymentsDueInTwoYears	1700000	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due In Three Years OperatingLeasesFutureMinimumPaymentsDueInThreeYears	400000	USD
CY2019Q1	wfx	Average Working Interest In Operated Properties AverageWorkingInterestInOperatedProperties	0.87
CY2019Q1	us-gaap	Senior Notes SeniorNotes	645000000.0	USD
CY2018Q4	us-gaap	Senior Notes SeniorNotes	644500000	USD
CY2019Q1	us-gaap	Operating Lease Payments OperatingLeasePayments	577000	USD
CY2019Q1	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	985000	USD
CY2019Q1	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	5000	USD
CY2019Q1	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	4551000	USD
CY2019Q1	us-gaap	Finance Lease Right Of Use Asset FinanceLeaseRightOfUseAsset	18886000	USD
CY2019Q1	wfx	Rightofuse Asset RightofuseAsset	23437000	USD
CY2019Q1	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	2369000	USD
CY2019Q1	us-gaap	Finance Lease Liability Current FinanceLeaseLiabilityCurrent	4041000	USD
CY2019Q1	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	1952000	USD
CY2019Q1	us-gaap	Finance Lease Liability Noncurrent FinanceLeaseLiabilityNoncurrent	6354000	USD
CY2019Q1	wfx	Lease Liability LeaseLiability	14716000	USD
CY2019Q1	us-gaap	Finance Lease Right Of Use Asset Amortization FinanceLeaseRightOfUseAssetAmortization	985000	USD
CY2019Q1	us-gaap	Finance Lease Interest Expense FinanceLeaseInterestExpense	111000	USD
CY2019Q1	us-gaap	Operating Lease Cost OperatingLeaseCost	598000	USD
CY2019Q1	us-gaap	Short Term Lease Cost ShortTermLeaseCost	9974000	USD
CY2019Q1	us-gaap	Variable Lease Cost VariableLeaseCost	106000	USD
CY2019Q1	us-gaap	Lease Cost LeaseCost	11774000	USD
CY2019Q1	wfx	Capitalized Costs Included In Shortterm Lease Costs CapitalizedCostsIncludedInShorttermLeaseCosts	5700000	USD
CY2019Q1	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P2Y6M
CY2019Q1	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.0618
CY2019Q1	us-gaap	Finance Lease Weighted Average Remaining Lease Term1 FinanceLeaseWeightedAverageRemainingLeaseTerm1	P2Y4M24D
CY2019Q1	us-gaap	Finance Lease Weighted Average Discount Rate Percent FinanceLeaseWeightedAverageDiscountRatePercent	0.0400
CY2019Q1	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	1409000	USD
CY2019Q1	us-gaap	Capital Lease Obligations Current CapitalLeaseObligationsCurrent	4000000.0	USD
CY2019Q1	us-gaap	Capital Lease Obligations Noncurrent CapitalLeaseObligationsNoncurrent	6400000	USD
CY2019Q1	wfx	Discountratecapitalleases Discountratecapitalleases	0.0400
CY2019Q1	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	550000	USD
CY2019Q1	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	12000	USD
CY2019Q1	us-gaap	Lessee Operating Lease Liability Payments Due Year Five LesseeOperatingLeaseLiabilityPaymentsDueYearFive	12000	USD
CY2019Q1	us-gaap	Lessee Operating Lease Liability Payments Due After Year Five LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive	84000	USD
CY2019Q1	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	4649000	USD
CY2019Q1	wfx	Operating Leases Future Minimum Payments Interest Included In Payments OperatingLeasesFutureMinimumPaymentsInterestIncludedInPayments	328000	USD
CY2019Q1	us-gaap	Operating Lease Liability OperatingLeaseLiability	4321000	USD
CY2019Q1	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	2369000	USD
CY2019Q1	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	1952000	USD
CY2019Q1	wfx	Operating Lease Liability Not Yet Commenced OperatingLeaseLiabilityNotYetCommenced	1700000	USD
CY2019Q1	wfx	Numberofcompressorsundercapitalleaseagreement Numberofcompressorsundercapitalleaseagreement	20
CY2019Q1	us-gaap	Capital Leases Future Minimum Payments Executory Costs CapitalLeasesFutureMinimumPaymentsExecutoryCosts	3700000	USD
CY2019Q1	us-gaap	Capital Leases Future Minimum Payments Interest Included In Payments CapitalLeasesFutureMinimumPaymentsInterestIncludedInPayments	500000	USD
CY2019Q1	wfx	Capitalleasesfutureminimumpaymentsaverageannualpayment Capitalleasesfutureminimumpaymentsaverageannualpayment	4300000	USD
CY2019Q1	us-gaap	Finance Lease Liability Current FinanceLeaseLiabilityCurrent	4041000	USD
CY2018Q1	wfx	Repurchase Of Limited Units Outstanding Amount RepurchaseOfLimitedUnitsOutstandingAmount	0	USD
CY2019Q1	wfx	Capitalleasefairmarketvaluepercentageforpurchase Capitalleasefairmarketvaluepercentageforpurchase	0.10
CY2019Q1	us-gaap	Finance Lease Liability Payments Due Next Twelve Months FinanceLeaseLiabilityPaymentsDueNextTwelveMonths	6195000	USD
CY2019Q1	us-gaap	Finance Lease Liability Payments Due Year Two FinanceLeaseLiabilityPaymentsDueYearTwo	7841000	USD
CY2019Q1	us-gaap	Finance Lease Liability Payments Due Year Three FinanceLeaseLiabilityPaymentsDueYearThree	579000	USD
CY2019Q1	us-gaap	Finance Lease Liability Payments Due FinanceLeaseLiabilityPaymentsDue	14615000	USD
CY2019Q1	us-gaap	Capital Leases Future Minimum Payments Executory Costs CapitalLeasesFutureMinimumPaymentsExecutoryCosts	3695000	USD
CY2019Q1	us-gaap	Capital Leases Future Minimum Payments Interest Included In Payments CapitalLeasesFutureMinimumPaymentsInterestIncludedInPayments	525000	USD
CY2019Q1	us-gaap	Finance Lease Liability FinanceLeaseLiability	10395000	USD
CY2019Q1	us-gaap	Finance Lease Liability Noncurrent FinanceLeaseLiabilityNoncurrent	6354000	USD
CY2019Q1	wfx	Percentageofrepurchaseoflimitedunitsoutstanding Percentageofrepurchaseoflimitedunitsoutstanding	0.20
CY2019Q1	wfx	Repurchase Of Limited Units Outstanding Amount RepurchaseOfLimitedUnitsOutstandingAmount	0	USD
CY2019Q1	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Before Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeTax	31000	USD
CY2018Q1	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Before Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeTax	-234000	USD
CY2019Q1	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax	7000	USD
CY2018Q1	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax	-58000	USD
CY2019Q1	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	24000	USD
CY2018Q1	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	-176000	USD
CY2018Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-481000	USD
CY2018Q1	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	63000	USD
CY2019Q1	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Before Reclassification Adjustments Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeReclassificationAdjustmentsNetOfTax	24000	USD
CY2018Q1	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Before Reclassification Adjustments Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeReclassificationAdjustmentsNetOfTax	-176000	USD
CY2019Q1	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax	0	USD
CY2018Q1	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax	0	USD
CY2019Q1	us-gaap	Other Comprehensive Income Availableforsale Securities Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent	24000	USD
CY2018Q1	us-gaap	Other Comprehensive Income Availableforsale Securities Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent	-176000	USD
CY2019Q1	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-457000	USD
CY2018Q1	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-100000	USD
CY2019Q1	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	189691000	USD
CY2019Q1	us-gaap	Operating Costs And Expenses OperatingCostsAndExpenses	103470000	USD
CY2019Q1	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	62126000	USD
CY2019Q1	us-gaap	Operating Expenses OperatingExpenses	165596000	USD
CY2019Q1	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	9741000	USD
CY2019Q1	us-gaap	Gain Loss On Disposition Of Assets1 GainLossOnDispositionOfAssets1	-1615000	USD
CY2019Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	12739000	USD
CY2019Q1	us-gaap	Derivative Instruments Not Designated As Hedging Instruments Gain Loss Net DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet	-6932000	USD
CY2019Q1	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	-8538000	USD
CY2019Q1	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	5000	USD
CY2019Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	-2726000	USD
CY2018Q1	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	205132000	USD
CY2018Q1	us-gaap	Operating Costs And Expenses OperatingCostsAndExpenses	109233000	USD
CY2018Q1	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	57066000	USD
CY2018Q1	us-gaap	Operating Expenses OperatingExpenses	166299000	USD
CY2018Q1	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	10762000	USD
CY2018Q1	us-gaap	Gain Loss On Disposition Of Assets1 GainLossOnDispositionOfAssets1	161000	USD
CY2018Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	28232000	USD
CY2018Q1	us-gaap	Derivative Instruments Not Designated As Hedging Instruments Gain Loss Net DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet	-6762000	USD
CY2018Q1	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	-10004000	USD
CY2018Q1	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	6000	USD
CY2018Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	11472000	USD
CY2019Q1	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	3891000	USD
CY2019Q1	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	93875000	USD
CY2019Q1	us-gaap	Inventory Raw Materials And Supplies InventoryRawMaterialsAndSupplies	495000	USD
CY2019Q1	us-gaap	Derivative Assets Current DerivativeAssetsCurrent	3464000	USD
CY2019Q1	us-gaap	Income Tax Receivable IncomeTaxReceivable	2054000	USD
CY2019Q1	us-gaap	Assets Held For Sale Not Part Of Disposal Group AssetsHeldForSaleNotPartOfDisposalGroup	19728000	USD
CY2019Q1	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	7504000	USD
CY2019Q1	us-gaap	Assets Current AssetsCurrent	131011000	USD
CY2019Q1	us-gaap	Capitalized Costs Proved Properties CapitalizedCostsProvedProperties	6104092000	USD
CY2019Q1	us-gaap	Capitalized Costs Of Unproved Properties Excluded From Amortization Cumulative CapitalizedCostsOfUnprovedPropertiesExcludedFromAmortizationCumulative	339957000	USD
CY2019Q1	us-gaap	Capitalized Costs Support Equipment And Facilities CapitalizedCostsSupportEquipmentAndFacilities	1279735000	USD
CY2019Q1	wfx	Natural Gas Gathering Systems And Treating Plants NaturalGasGatheringSystemsAndTreatingPlants	781970000	USD
CY2019Q1	wfx	Saltwaterdisposalsystems Saltwaterdisposalsystems	69010000	USD
CY2019Q1	us-gaap	Land Land	59080000	USD
CY2019Q1	us-gaap	Machinery And Equipment Gross MachineryAndEquipmentGross	30327000	USD
CY2019Q1	us-gaap	Property Plant And Equipment Other PropertyPlantAndEquipmentOther	57624000	USD
CY2019Q1	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	8721795000	USD
CY2019Q1	wfx	Intercompanydebt Intercompanydebt	0	USD
CY2019Q1	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	6225220000	USD
CY2019Q1	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	2496575000	USD
CY2019Q1	wfx	Intercompanyreceivable Intercompanyreceivable	0	USD
CY2019Q1	us-gaap	Goodwill Goodwill	62808000	USD
CY2019Q1	us-gaap	Investments In Affiliates Subsidiaries Associates And Joint Ventures InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures	1500000	USD
CY2019Q1	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	4551000	USD
CY2019Q1	us-gaap	Investments And Other Noncurrent Assets InvestmentsAndOtherNoncurrentAssets	32735000	USD
CY2019Q1	us-gaap	Assets Assets	2729180000	USD
CY2019Q1	us-gaap	Accounts Payable Current AccountsPayableCurrent	132899000	USD
CY2019Q1	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	48084000	USD
CY2019Q1	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	2369000	USD
CY2019Q1	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	14310000	USD
CY2019Q1	us-gaap	Liabilities Current LiabilitiesCurrent	197662000	USD
CY2019Q1	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	685031000	USD
CY2019Q1	us-gaap	Derivative Liabilities Noncurrent DerivativeLiabilitiesNoncurrent	475000	USD
CY2019Q1	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	1952000	USD
CY2019Q1	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	103832000	USD
CY2019Q1	us-gaap	Deferred Tax Liabilities Noncurrent DeferredTaxLiabilitiesNoncurrent	144369000	USD
CY2019Q1	us-gaap	Preferred Stock Value PreferredStockValue	0	USD
CY2019Q1	us-gaap	Common Stock Value CommonStockValue	10578000	USD
CY2019Q1	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	633361000	USD
CY2019Q1	wfx	Contributionsfromparenttojointventure Contributionsfromparenttojointventure	0	USD
CY2019Q1	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-457000	USD
CY2019Q1	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	749510000	USD
CY2019Q1	us-gaap	Stockholders Equity StockholdersEquity	1392992000	USD
CY2019Q1	us-gaap	Minority Interest MinorityInterest	202867000	USD
CY2019Q1	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	1595859000	USD
CY2019Q1	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	2729180000	USD
CY2018Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	6452000	USD
CY2018Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	119397000	USD
CY2018Q4	us-gaap	Inventory Raw Materials And Supplies InventoryRawMaterialsAndSupplies	473000	USD
CY2018Q4	us-gaap	Derivative Assets Current DerivativeAssetsCurrent	12870000	USD
CY2018Q4	us-gaap	Income Tax Receivable IncomeTaxReceivable	2054000	USD
CY2018Q4	us-gaap	Assets Held For Sale Not Part Of Disposal Group AssetsHeldForSaleNotPartOfDisposalGroup	22511000	USD
CY2018Q4	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	6602000	USD
CY2018Q4	us-gaap	Assets Current AssetsCurrent	170359000	USD
CY2018Q4	us-gaap	Capitalized Costs Proved Properties CapitalizedCostsProvedProperties	6018568000	USD
CY2018Q4	us-gaap	Goodwill Goodwill	62808000	USD
CY2018Q4	us-gaap	Capitalized Costs Of Unproved Properties Excluded From Amortization Cumulative CapitalizedCostsOfUnprovedPropertiesExcludedFromAmortizationCumulative	330216000	USD
CY2018Q4	us-gaap	Capitalized Costs Support Equipment And Facilities CapitalizedCostsSupportEquipmentAndFacilities	1284419000	USD
CY2018Q4	wfx	Natural Gas Gathering Systems And Treating Plants NaturalGasGatheringSystemsAndTreatingPlants	767388000	USD
CY2018Q4	wfx	Saltwaterdisposalsystems Saltwaterdisposalsystems	68339000	USD
CY2018Q4	us-gaap	Land Land	59081000	USD
CY2018Q4	us-gaap	Machinery And Equipment Gross MachineryAndEquipmentGross	29524000	USD
CY2018Q4	us-gaap	Property Plant And Equipment Other PropertyPlantAndEquipmentOther	57507000	USD
CY2018Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	8615042000	USD
CY2018Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	6182726000	USD
CY2018Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	2432316000	USD
CY2018Q4	wfx	Intercompanyreceivable Intercompanyreceivable	0	USD
CY2018Q4	us-gaap	Investments In Affiliates Subsidiaries Associates And Joint Ventures InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures	1500000	USD
CY2018Q4	us-gaap	Investments And Other Noncurrent Assets InvestmentsAndOtherNoncurrentAssets	31070000	USD
CY2018Q4	us-gaap	Assets Assets	2698053000	USD
CY2018Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-481000	USD
CY2018Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	149945000	USD
CY2018Q4	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	49664000	USD
CY2018Q4	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	14250000	USD
CY2018Q4	us-gaap	Liabilities Current LiabilitiesCurrent	213859000	USD
CY2018Q4	wfx	Intercompanydebt Intercompanydebt	0	USD
CY2018Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	644475000	USD
CY2018Q4	us-gaap	Derivative Liabilities Noncurrent DerivativeLiabilitiesNoncurrent	293000	USD
CY2018Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	101234000	USD
CY2018Q4	us-gaap	Deferred Tax Liabilities Noncurrent DeferredTaxLiabilitiesNoncurrent	144748000	USD
CY2018Q4	us-gaap	Preferred Stock Value PreferredStockValue	0	USD
CY2018Q4	us-gaap	Common Stock Value CommonStockValue	10414000	USD
CY2018Q4	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	628108000	USD
CY2018Q4	wfx	Contributionsfromparenttojointventure Contributionsfromparenttojointventure	0	USD
CY2018Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	752840000	USD
CY2018Q4	us-gaap	Stockholders Equity StockholdersEquity	1390881000	USD
CY2018Q4	us-gaap	Minority Interest MinorityInterest	202563000	USD
CY2018Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	1593444000	USD
CY2018Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	2698053000	USD
CY2019Q1	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	189691000	USD
CY2019Q1	us-gaap	Operating Costs And Expenses OperatingCostsAndExpenses	103470000	USD
CY2019Q1	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	62126000	USD
CY2019Q1	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	9741000	USD
CY2019Q1	us-gaap	Gain Loss On Disposition Of Assets1 GainLossOnDispositionOfAssets1	-1615000	USD
CY2019Q1	us-gaap	Costs And Expenses CostsAndExpenses	176952000	USD
CY2019Q1	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	12739000	USD
CY2019Q1	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	-8538000	USD
CY2019Q1	us-gaap	Derivative Instruments Not Designated As Hedging Instruments Gain Loss Net DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet	-6932000	USD
CY2019Q1	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	5000	USD
CY2019Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	-2726000	USD
CY2019Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-444000	USD
CY2019Q1	us-gaap	Income Loss From Subsidiaries Net Of Tax IncomeLossFromSubsidiariesNetOfTax	0	USD
CY2018Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	11472000	USD
CY2018Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	3607000	USD
CY2018Q1	us-gaap	Income Loss From Subsidiaries Net Of Tax IncomeLossFromSubsidiariesNetOfTax	0	USD
CY2019Q1	us-gaap	Profit Loss ProfitLoss	-2282000	USD
CY2019Q1	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	1222000	USD
CY2019Q1	us-gaap	Net Income Loss NetIncomeLoss	-3504000	USD
CY2018Q1	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	205132000	USD
CY2018Q1	us-gaap	Operating Costs And Expenses OperatingCostsAndExpenses	109233000	USD
CY2018Q1	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	57066000	USD
CY2018Q1	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	10762000	USD
CY2018Q1	us-gaap	Gain Loss On Disposition Of Assets1 GainLossOnDispositionOfAssets1	161000	USD
CY2018Q1	us-gaap	Costs And Expenses CostsAndExpenses	176900000	USD
CY2018Q1	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	28232000	USD
CY2018Q1	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	-10004000	USD
CY2018Q1	us-gaap	Derivative Instruments Not Designated As Hedging Instruments Gain Loss Net DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet	-6762000	USD
CY2018Q1	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	6000	USD
CY2018Q1	us-gaap	Profit Loss ProfitLoss	7865000	USD
CY2019Q1	us-gaap	Profit Loss ProfitLoss	-2282000	USD
CY2019Q1	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	122507000	USD
CY2019Q1	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	1580000	USD
CY2019Q1	us-gaap	Proceeds From Sale Of Productive Assets ProceedsFromSaleOfProductiveAssets	3190000	USD
CY2019Q1	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-120897000	USD
CY2019Q1	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	24000	USD
CY2019Q1	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	-2258000	USD
CY2019Q1	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Noncontrolling Interest OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest	1222000	USD
CY2019Q1	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-3480000	USD
CY2018Q1	us-gaap	Profit Loss ProfitLoss	7865000	USD
CY2018Q1	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	-176000	USD
CY2018Q1	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	7689000	USD
CY2018Q1	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Noncontrolling Interest OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest	0	USD
CY2018Q1	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	7689000	USD
CY2019Q1	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	77078000	USD
CY2019Q1	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	109800000	USD
CY2019Q1	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	69800000	USD
CY2019Q1	wfx	Intercompanyborrowingsadvances Intercompanyborrowingsadvances	0	USD
CY2019Q1	us-gaap	Repayments Of Long Term Capital Lease Obligations RepaymentsOfLongTermCapitalLeaseObligations	985000	USD
CY2019Q1	us-gaap	Payments To Minority Shareholders PaymentsToMinorityShareholders	918000	USD
CY2019Q1	us-gaap	Proceeds From Repayments Of Bank Overdrafts ProceedsFromRepaymentsOfBankOverdrafts	3161000	USD
CY2019Q1	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	41258000	USD
CY2019Q1	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	-2561000	USD
CY2018Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	6452000	USD
CY2019Q1	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	3891000	USD
CY2018Q1	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	83568000	USD
CY2018Q1	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	90249000	USD
CY2018Q1	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	0	USD
CY2018Q1	us-gaap	Proceeds From Sale Of Productive Assets ProceedsFromSaleOfProductiveAssets	22084000	USD
CY2018Q1	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-68165000	USD
CY2018Q1	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	67400000	USD
CY2018Q1	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	97700000	USD
CY2018Q1	wfx	Intercompanyborrowingsadvances Intercompanyborrowingsadvances	0	USD
CY2018Q1	us-gaap	Repayments Of Long Term Capital Lease Obligations RepaymentsOfLongTermCapitalLeaseObligations	946000	USD
CY2018Q1	us-gaap	Proceeds From Repayments Of Bank Overdrafts ProceedsFromRepaymentsOfBankOverdrafts	15894000	USD
CY2018Q1	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-15352000	USD
CY2018Q1	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	51000	USD
CY2017Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	701000	USD
CY2018Q1	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	752000	USD

Files In Submission

Name	View Source	Status
0000798949-19-000018-index-headers.html	Edgar Link	pending
0000798949-19-000018-index.html	Edgar Link	pending
0000798949-19-000018.txt	Edgar Link	pending
0000798949-19-000018-xbrl.zip	Edgar Link	pending
FilingSummary.xml	Edgar Link	unprocessable
Financial_Report.xlsx	Edgar Link	pending
MetaLinks.json	Edgar Link	pending
R1.htm	Edgar Link	pending
R10.htm	Edgar Link	pending
R11.htm	Edgar Link	pending
R12.htm	Edgar Link	pending
R13.htm	Edgar Link	pending
R14.htm	Edgar Link	pending
R15.htm	Edgar Link	pending
R16.htm	Edgar Link	pending
R17.htm	Edgar Link	pending
R18.htm	Edgar Link	pending
R19.htm	Edgar Link	pending
R2.htm	Edgar Link	pending
R20.htm	Edgar Link	pending
R21.htm	Edgar Link	pending
R22.htm	Edgar Link	pending
R23.htm	Edgar Link	pending
R24.htm	Edgar Link	pending
R25.htm	Edgar Link	pending
R26.htm	Edgar Link	pending
R27.htm	Edgar Link	pending
R28.htm	Edgar Link	pending
R29.htm	Edgar Link	pending
R3.htm	Edgar Link	pending
R30.htm	Edgar Link	pending
R31.htm	Edgar Link	pending
R32.htm	Edgar Link	pending
R33.htm	Edgar Link	pending
R34.htm	Edgar Link	pending
R35.htm	Edgar Link	pending
R36.htm	Edgar Link	pending
R37.htm	Edgar Link	pending
R38.htm	Edgar Link	pending
R39.htm	Edgar Link	pending
R4.htm	Edgar Link	pending
R40.htm	Edgar Link	pending
R41.htm	Edgar Link	pending
R42.htm	Edgar Link	pending
R43.htm	Edgar Link	pending
R44.htm	Edgar Link	pending
R45.htm	Edgar Link	pending
R46.htm	Edgar Link	pending
R47.htm	Edgar Link	pending
R48.htm	Edgar Link	pending
R49.htm	Edgar Link	pending
R5.htm	Edgar Link	pending
R50.htm	Edgar Link	pending
R51.htm	Edgar Link	pending
R52.htm	Edgar Link	pending
R53.htm	Edgar Link	pending
R54.htm	Edgar Link	pending
R55.htm	Edgar Link	pending
R56.htm	Edgar Link	pending
R57.htm	Edgar Link	pending
R58.htm	Edgar Link	pending
R59.htm	Edgar Link	pending
R6.htm	Edgar Link	pending
R60.htm	Edgar Link	pending
R61.htm	Edgar Link	pending
R62.htm	Edgar Link	pending
R63.htm	Edgar Link	pending
R64.htm	Edgar Link	pending
R65.htm	Edgar Link	pending
R66.htm	Edgar Link	pending
R67.htm	Edgar Link	pending
R68.htm	Edgar Link	pending
R69.htm	Edgar Link	pending
R7.htm	Edgar Link	pending
R70.htm	Edgar Link	pending
R71.htm	Edgar Link	pending
R72.htm	Edgar Link	pending
R73.htm	Edgar Link	pending
R74.htm	Edgar Link	pending
R75.htm	Edgar Link	pending
R76.htm	Edgar Link	pending
R77.htm	Edgar Link	pending
R78.htm	Edgar Link	pending
R79.htm	Edgar Link	pending
R8.htm	Edgar Link	pending
R80.htm	Edgar Link	pending
R81.htm	Edgar Link	pending
R9.htm	Edgar Link	pending
report.css	Edgar Link	pending
Show.js	Edgar Link	pending
unt-20190331xex311.htm	Edgar Link	pending
unt-20190331xex312.htm	Edgar Link	pending
unt-20190331xex32.htm	Edgar Link	pending
wfx-20190331.htm	Edgar Link	pending
wfx-20190331.xsd	Edgar Link	pending
wfx-20190331_cal.xml	Edgar Link	unprocessable
wfx-20190331_def.xml	Edgar Link	unprocessable
wfx-20190331_g1.jpg	Edgar Link	pending
wfx-20190331_g2.jpg	Edgar Link	pending
wfx-20190331_htm.xml	Edgar Link	completed
wfx-20190331_lab.xml	Edgar Link	unprocessable
wfx-20190331_pre.xml	Edgar Link	unprocessable

Create your account

Find Stocks Worth Researching

Deeply Understand Businesses

Value Businesses Intelligently

$UNTC
Unit Corp Stock $untc

2019 Q1 Form 10-Q Financial Statement

#000079894919000018 Filed on May 02, 2019

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$UNTC Unit Corp Stock $untc

2019 Q1 Form 10-Q Financial Statement

#000079894919000018 Filed on May 02, 2019

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$UNTC
Unit Corp Stock $untc