REVENUE - Additional Information (Detail) - USD ($)	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Dec. 31, 2021	Dec. 31, 2014
Disaggregation Of Revenue [Line Items]
Long-term trade credit maintenance services term (in years)	1 year
Long-term trade receivables	$ 10,300,000		$ 5,400,000
Allowance for credit losses	0		$ 0
Deferred revenue, recognized	4,500,000	$ 4,200,000
Company recognized revenue from performance obligations satisfied in a prior period	$ 0
Minimum
Disaggregation Of Revenue [Line Items]
Expected long-term trade receivables collection period (in years)	2 years
Maximum
Disaggregation Of Revenue [Line Items]
Expected long-term trade receivables collection period (in years)	3 years
Itochu Corporation Agreement | Distribution rights
Disaggregation Of Revenue [Line Items]
Remaining performance obligation				$ 4,000,000
Itochu Corporation Agreement | Distribution rights | Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2016-08-01
Disaggregation Of Revenue [Line Items]
Performance obligation period				8 years 6 months