LONG-TERM DEBT - Credit Facility Narrative (Details) $ in Thousands |
Dec. 18, 2020
USD ($)
|
Mar. 31, 2021
USD ($)
|
Dec. 31, 2020
USD ($)
|
---|---|---|---|
Debt Instrument [Line Items] | |||
Cash and cash equivalents | $ 22,344 | $ 24,586 | |
ABL Facility | |||
Debt Instrument [Line Items] | |||
Available borrowing capacity | $ 46,700 | ||
Term Loan1 | |||
Debt Instrument [Line Items] | |||
Line of Credit Facility, Accordion Feature, Increase Limit | $ 100,000 | ||
Principal amount, long-term debt issued | $ 250,000 | ||
Debt Instrument, Interest Rate, Original Issue Discount | 0.03 | ||
Proceeds from Issuance of Debt | $ 242,500 | ||
Interest rate on convertible debt | 11.95% | ||
Standby Letters of Credit | |||
Debt Instrument [Line Items] | |||
Outstanding letters of credit | $ 19,600 | $ 19,500 | |
Letter of Credit | Line of Credit | ABL Facility | |||
Debt Instrument [Line Items] | |||
Borrowing capacity | 150,000 | ||
Line of Credit Facility, Sublimit For Issuance | 50,000 | ||
Line of Credit Facility, Sublimit for Swingline Borrowings | 35,000 | ||
Line of Credit Facility, Accordion Feature, Increase Limit | $ 50,000 |