COMMITMENTS AND CONTINGENCIES (Details)	3 Months Ended
	Mar. 31, 2022 USD ($)	Dec. 31, 2021 USD ($) letter_of_credit	Nov. 30, 2021 USD ($)	Jul. 31, 2021 USD ($)	Feb. 28, 2021 USD ($)
Debt Instrument [Line Items]
Standard product warranty, term	12 months
Number of LOC's in effect | letter_of_credit		1
Restricted cash			$ 800,000
Revolving Credit Facility | Revolving Credit Agreement | East West Bank | Line of Credit
Debt Instrument [Line Items]
Line of credit facility, maximum borrowing capacity	$ 6,000,000	$ 130,000,000		$ 12,000,000.0	$ 130,000,000.0
Line of credit facility increase			$ 500,000
Revolving Credit Facility | Revolving Credit Agreement | Comerica Bank | Line of Credit
Debt Instrument [Line Items]
Line of credit facility, maximum borrowing capacity	$ 500,000
Revolving Credit Facility | Revolving Credit Agreement, Remaining Letters Of Credit | East West Bank | Line of Credit
Debt Instrument [Line Items]
Line of credit facility, maximum borrowing capacity		$ 6,000,000