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LONG-TERM DEBT - Outstanding Debt (Detail) - USD ($)
$ in Thousands
Mar. 31, 2020
Dec. 31, 2019
Debt Instrument [Line Items]    
Less deferred financing costs, net of accumulated amortization $ (12,348) $ (12,856)
Total debt 343,582 368,337
Less current maturities (2,139) (374)
Total long-term debt 341,443 367,963
9.875%/11.500% Senior Secured PIK Toggle Notes, due June 2024    
Debt Instrument [Line Items]    
Long-term debt, gross 353,648 380,619
Insurance and vehicle financing    
Debt Instrument [Line Items]    
Long-term debt, gross $ 2,282 $ 574