Business Combinations - Additional Information (Detail) $ in Thousands, kr in Millions			3 Months Ended	8 Months Ended	12 Months Ended
	Apr. 30, 2021 USD ($) ft² Segment ProductLine	Apr. 30, 2021 SEK (kr) Segment ProductLine	Dec. 31, 2021 USD ($)	Dec. 31, 2021 USD ($)	Dec. 31, 2021 USD ($)	Dec. 31, 2020 USD ($)	Jun. 30, 2021 USD ($)	Aug. 31, 2019 USD ($)
Business Acquisition [Line Items]
Payments for business acquisition, net of cash					$ 6,277	$ 0
Number of operating segments | Segment	1	1
Number of product lines | ProductLine	2	2
Inventories			$ 1,300	$ 1,300	1,300
Net of fair value Adjustment			200	200	200
Fair value of Inventory recognized			100	400
Right of Use Asset			2,289	2,289	2,289	2,272		$ 2,100
Operating lease liability			4,075	4,075	4,075
Net deferred tax assets			0	0	0	0
Goodwill			$ 6,334	6,334	6,334	3,332
Revenues					87,807	77,456
Net income					$ 153	$ 3,417
Smarteq [Member]
Business Acquisition [Line Items]
Working capital adjustments	$ 5
Total cash consideration	6,785
Cash	503
Debt	91
Inventories	1,286
Gross accounts receivable	$ 1,415
Area of lease | ft²	4,080
Lease expiration date	Jul. 31, 2023	Jul. 31, 2023
Right of Use Asset	$ 200
Operating lease liability	200
Goodwill	3,244
Transaction costs							$ 300
Revenues				6,000
Net income				$ (100)
Smarteq [Member] | SPA [Member]
Business Acquisition [Line Items]
Cash purchase price | kr		kr 53.0
Working capital adjustments | kr		1.6
Net cash adjustment | kr		kr 2.1
Total cash consideration	56,800
Payments for business acquisition, net of cash	$ 6,800
Smarteq France [Member]
Business Acquisition [Line Items]
Loan term	5 years	5 years
Loan amount	$ 100
Loan interest rate	0.57%	0.57%
Loan maturity date	May 31, 2026	May 31, 2026
Net deferred tax assets	$ 2,400