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Chapter 11 Cases and Subsequent Events (Details) $ in Thousands					3 Months Ended
	May 31, 2020 USD ($)	May 29, 2020 USD ($) shares	Feb. 28, 2020 USD ($)	Nov. 08, 2017 USD ($)	Mar. 31, 2020 USD ($)	Mar. 31, 2019 USD ($)	Mar. 01, 2020	Dec. 31, 2019 USD ($)	Mar. 18, 2014 USD ($)
Debt Instrument [Line Items]
Commitment premium					$ 9,584			$ 0
Rights offering commitment, consideration payable expensed in period					9,600
Debtor in possession financing					4,000			$ 0
Pre-petition restructuring charges					17,074	$ 0
Term Loan [Member]
Debt Instrument [Line Items]
Debt Instrument, Face Amount				$ 175,000
Senior Notes [Member]
Debt Instrument [Line Items]
Debt Instrument, Face Amount									$ 300,000
Debt Instrument, Interest Rate, Stated Percentage									6.125%
Restructuring Support Agreement [Member] \| Term Loan [Member]
Debt Instrument [Line Items]
Holders percentage under settlement agreement							99.00%
Restructuring Support Agreement [Member] \| Senior Notes [Member]
Debt Instrument [Line Items]
Holders percentage under settlement agreement							75.00%
Backstop Commitment Agreement [Member]
Debt Instrument [Line Items]
Commitment premium			$ 9,584
Pre-petition restructuring charges					9,600
Subsequent Event [Member]
Debt Instrument [Line Items]
Percent of ordinary shares exchanged for cancelled notes		94.25%
Percent of ordinary shares issued to common holders		5.75%
Common Stock, Issued, Conversion Ratio		0.0006849838
Subsequent Event [Member] \| 2020 Senior Notes [Member]
Debt Instrument [Line Items]
Debt Instrument, Face Amount		$ 78,100
Debt Instrument, Required Repurchase Due to Change in Control, Redemption Price, Percentage		101.00%
Debt Instrument, Issuer's Optional Repurchase Due to Change in Control, Redemption Price, Percentage		103.00%
Subsequent Event [Member] \| Convertible Debt [Member]
Debt Instrument [Line Items]
Debt Instrument, Face Amount		$ 129,800
Debt Instrument, Interest Rate, Stated Percentage		5.00%
Debt Instrument, Convertible, Number of Equity Instruments \| shares		75
Debt Instrument, Required Repurchase Due to Change in Control, Redemption Price, Percentage		100.00%
Subsequent Event [Member] \| Common Stock [Member]
Debt Instrument [Line Items]
Common Stock, Shares, Issued \| shares		1,049,804
Post-emergence revolving asset-based lending facility [Member] \| Subsequent Event [Member] \| Line of Credit [Member]
Debt Instrument [Line Items]
Line of credit facility, proceeds from borrowings	$ 0
Letters of Credit Outstanding, Amount		$ 7,100
Line of Credit Facility, Remaining Borrowing Capacity		$ 20,300
Debtor-in-Possession Facility [Member] \| Line of Credit [Member]
Debt Instrument [Line Items]
Debtor-in-Possession Financing, Amount Arranged			$ 75,000
Debtor-in-Possession Financing, Term			5 months
London Interbank Offered Rate (LIBOR) [Member] \| Term Loan [Member]
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate				7.75%
London Interbank Offered Rate (LIBOR) [Member] \| Debtor-in-Possession Facility [Member] \| Line of Credit [Member]
Debt Instrument [Line Items]
Debtor-in-Possession Financing, Basis Spread on Borrowings Outstanding			200
Minimum [Member] \| Subsequent Event [Member] \| 2020 Senior Notes [Member]
Debt Instrument [Line Items]
Debt Instrument, Covenant Compliance, Asset Coverage Ratio, Required Minimum		1.5
Minimum [Member] \| Post-emergence revolving asset-based lending facility [Member] \| Subsequent Event [Member] \| Line of Credit [Member]
Debt Instrument [Line Items]
Debt Instrument, Covenant Compliance, Fixed Charge Coverage Ratio, Required Minimum		1.00
Line of Credit, Minimum Availability (as % of Maximum) to Require Additional Fixed Charge Coverage Ratio Compliance		15.00%
Line of Credit, Minimum Availability to Require Additional Fixed Charge Coverage Ratio Compliance		$ 11,250
Minimum [Member] \| London Interbank Offered Rate (LIBOR) [Member] \| Post-emergence revolving asset-based lending facility [Member] \| Subsequent Event [Member] \| Line of Credit [Member]
Debt Instrument [Line Items]
Debt instrument, reference rate, minimum		0.00%
Debt Instrument, Basis Spread on Variable Rate		1.75%
Minimum [Member] \| Base Rate [Member] \| Post-emergence revolving asset-based lending facility [Member] \| Subsequent Event [Member] \| Line of Credit [Member]
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate		0.75%
Maximum [Member] \| Post-emergence revolving asset-based lending facility [Member] \| Line of Credit [Member]
Debt Instrument [Line Items]
Maximum borrowing capacity			$ 75,000
Maximum [Member] \| Post-emergence revolving asset-based lending facility [Member] \| Subsequent Event [Member] \| Line of Credit [Member]
Debt Instrument [Line Items]
Maximum borrowing capacity		$ 75,000
Debt Instrument, Covenant Compliance, Capital Expenditure Limitation, Percentage of Annual Budget		125.00%
Maximum [Member] \| London Interbank Offered Rate (LIBOR) [Member] \| Post-emergence revolving asset-based lending facility [Member] \| Subsequent Event [Member] \| Line of Credit [Member]
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate		2.25%
Maximum [Member] \| Base Rate [Member] \| Post-emergence revolving asset-based lending facility [Member] \| Subsequent Event [Member] \| Line of Credit [Member]
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate		1.25%
Line of Credit [Member] \| Post-emergence revolving asset-based lending facility [Member] \| Subsequent Event [Member]
Debt Instrument [Line Items]
Letters of Credit Outstanding, Amount	7,100
Line of Credit Facility, Remaining Borrowing Capacity	$ 20,300
Senior Notes [Member] \| Senior Notes [Member]
Debt Instrument [Line Items]
Contractual Interest Expense on Prepetition Liabilities Not Recognized in Statement of Operations					4,600
Interest Expense on Prepetition Liabilities Recognized in Statement of Operations					$ 3,100
Debt Instrument, Redemption, twelve-month period beginning June 1, 2021 [Member] \| Subsequent Event [Member] \| 2020 Senior Notes [Member]
Debt Instrument [Line Items]
Debt Instrument, Redemption Price, Percentage		104.00%
Debt Instrument, Redemption, twelve-month period beginning June 1, 2022 [Member] \| Subsequent Event [Member] \| 2020 Senior Notes [Member]
Debt Instrument [Line Items]
Debt Instrument, Redemption Price, Percentage		102.00%
Debt Instrument, Redemption, twelve-month period beginning June 1, 2023 [Member] \| Subsequent Event [Member] \| 2020 Senior Notes [Member]
Debt Instrument [Line Items]
Debt Instrument, Redemption Price, Percentage		101.00%
Debt Instrument, Redemption, twelve-month period beginning June 1, 2024 [Member] \| Subsequent Event [Member] \| 2020 Senior Notes [Member]
Debt Instrument [Line Items]
Debt Instrument, Redemption Price, Percentage		100.00%
Due on or prior to May 29, 2021 [Member] \| Subsequent Event [Member] \| 2020 Senior Notes [Member]
Debt Instrument [Line Items]
Debt Instrument, Portion of Interest due in Cash, Percentage		50.00%
Debt Instrument, Portion of Interest due In-Kind, Percentage		50.00%
Debt Instrument, Portion of Interest due in-Kind at Majority Noteholder's Election, Percentage		100.00%
Commencing up to May 15, 2024 [Member] \| London Interbank Offered Rate (LIBOR) [Member] \| Subsequent Event [Member] \| 2020 Senior Notes [Member]
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate		9.50%
Commencing up to May 15, 2024 [Member] \| Minimum [Member] \| London Interbank Offered Rate (LIBOR) [Member] \| Subsequent Event [Member] \| 2020 Senior Notes [Member]
Debt Instrument [Line Items]
Debt instrument, reference rate, minimum		1.50%
Commencing on or after May 15, 2024 [Member] \| London Interbank Offered Rate (LIBOR) [Member] \| Subsequent Event [Member] \| 2020 Senior Notes [Member]
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate		10.50%
Commencing on or after May 15, 2024 [Member] \| Minimum [Member] \| London Interbank Offered Rate (LIBOR) [Member] \| Subsequent Event [Member] \| 2020 Senior Notes [Member]
Debt Instrument [Line Items]
Debt instrument, reference rate, minimum		1.50%
Consenting Noteholders [Member]
Debt Instrument [Line Items]
Rights offering commitment amount, noteholders			118,000
Commitment premium			9,400
Senior Management [Member]
Debt Instrument [Line Items]
Rights offering commitment amount, noteholders			1,800
Commitment premium			$ 100