NOTES PAYABLE AND LONG-TERM DEBT (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
	Jun. 30, 2020	Sep. 30, 2021	Sep. 30, 2020	Apr. 02, 2020
Debt Instruments [Abstract]
Proceeds from issuance of long-term debt		$ 0	$ 410
Line of credit outstanding				$ 0
Working Capital Line of Credit Facility Secured by Inventory [Member]
Debt Instruments [Abstract]
Line of credit facility terminated amount				6,000
Credit Facility Secured by Real Estate Owned [Member]
Debt Instruments [Abstract]
Line of credit facility terminated amount				$ 15,000
Institute of Official Credit Guarantee for Small and Medium-sized Enterprises [Member]
Debt Instruments [Abstract]
Proceeds from issuance of long-term debt	$ 400
Debt instrument, term		5 years
Fixed interest rate	1.50%
Period required to make monthly interest payments		2 years