LONG TERM DEBT - Debtor in Possession Financing (Details) - DIP Credit Agreement - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2019	Aug. 09, 2019
Current and long-term debt
Maximum borrowing capacity		$ 35.0
Extended Initial Loan Credit Facility	$ 25.0
LIBOR
Current and long-term debt
Interest added to applicable interest rate in effect (as a percent)	5.50%
ABR-based
Current and long-term debt
Interest added to applicable interest rate in effect (as a percent)	4.50%