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Contractual interest rate for funds borrowed, under the debt agreement.

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Debt - Schedule of Debt (Detail) - USD ($)	Dec. 31, 2019	Dec. 31, 2018	Sep. 27, 2018	Dec. 21, 2017	Jun. 30, 2016
Debt Instrument [Line Items]
Principal amount of long-term debt	$ 634,737,000	$ 416,466,000
Less: unamortized discount and deferred financing costs	(22,806,000)	(23,826,000)
Total debt, net of unamortized debt discount	611,931,000	392,640,000
Less current maturities	(12,297,000)	(33,000)
Long-term debt, net of current maturities and unamortized discount	$ 599,634,000	392,607,000
5% Convertible Senior Notes due 2021
Debt Instrument [Line Items]
Debt instrument, interest rate	5.00%				5.00%
7.75% Senior Secured Note due 2025
Debt Instrument [Line Items]
Debt instrument, interest rate	7.75%
Convertible Debt \| 5% Convertible Senior Notes due 2021
Debt Instrument [Line Items]
Principal amount of long-term debt	$ 48,665,000	115,000,000
Less: unamortized discount and deferred financing costs	$ (3,900,000)
Debt instrument, interest rate	5.00%
Senior Notes \| 7.75% Senior Secured Note due 2025
Debt Instrument [Line Items]
Principal amount of long-term debt	$ 300,000,000	300,000,000		$ 300,000,000
Debt instrument, interest rate	7.75%			7.75%
Term Loan \| Mid Pac Term Loan
Debt Instrument [Line Items]
Principal amount of long-term debt	$ 1,433,000	1,466,000
Debt instrument, interest rate			4.375%
Term Loan \| Term Loan B Facility
Debt Instrument [Line Items]
Principal amount of long-term debt	240,625,000	0
Term Loan \| Retail Property Term Loan
Debt Instrument [Line Items]
Principal amount of long-term debt	44,014,000	0
Revolving Credit Facility \| ABL Revlover
Debt Instrument [Line Items]
Principal amount of long-term debt	0	0
Letters of credit outstanding	200,000	$ 13,500,000
Letters of Credit and Surety Bonds
Debt Instrument [Line Items]
Letters of credit outstanding	$ 3,600,000