LONG-TERM DEBT - PPP Loan (Details) - USD ($) $ in Thousands		12 Months Ended
	Jun. 01, 2021	Dec. 31, 2021	Dec. 31, 2020
Debt Instrument [Line Items]
Proceeds from PPP Loan		$ 7,505	$ 0
PPP loan
Debt Instrument [Line Items]
Proceeds from PPP Loan	$ 7,500
Fixed interest rate per year	1.00%