INCOME TAXES - Summary of Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Deferred tax assets:
Deferred revenue	$ 277	$ 629
Inventory	266	260
Accrued expenses	1,379	1,240
Net operating loss	4,634	4,956
Lease liability	249	240
Other	3,301	3,333
Other	1,090	743
Total deferred tax assets	13,697	12,517
Valuation allowance	(10,296)	(9,772)
Total deferred tax assets, net of valuation allowance	3,401	2,745
Deferred tax liabilities:
Prepaid expenses	202	41
Deferred commissions	446	418
Deferred Tax Liabilities, Leasing Arrangements	978	624
Lease assets	164	161
Deferred Tax Liabilities, Gross	1,790	1,244
Total net deferred tax asset	1,611	1,501
Operating Loss Carryforwards [Line Items]
Deferred Tax Asset, Lease Liability	1,033	673
Deferred Tax Assets, Valuation Allowance Foreign Tax Carryforwards	3,300
CHINA
Deferred tax assets:
Valuation allowance	0	(400)
Mexico
Deferred tax assets:
Valuation allowance	(1,800)	(1,800)
Operating Loss Carryforwards [Line Items]
Gross NOL	6,066
Tax Effected NOL	1,816
Norway
Deferred tax assets:
Valuation allowance	(100)	(100)
Norway
Deferred tax assets:
Valuation allowance	(200)	(200)
Switzerland
Deferred tax assets:
Valuation allowance	(300)	(300)
Operating Loss Carryforwards [Line Items]
Gross NOL	4,566
Tax Effected NOL	420
Taiwan
Deferred tax assets:
Valuation allowance	(400)	(600)
Operating Loss Carryforwards [Line Items]
Gross NOL	2,274
Tax Effected NOL	455
United Kingdom
Deferred tax assets:
Valuation allowance	(7,300)	(6,200)
Operating Loss Carryforwards [Line Items]
Tax Effected NOL	1,828	384
CYPRUS
Deferred tax assets:
Valuation allowance	(200)	(200)
Operating Loss Carryforwards [Line Items]
Gross NOL	1,453
Tax Effected NOL	182
State and Local Jurisdiction
Operating Loss Carryforwards [Line Items]
Gross NOL	14,941	849
Non-US
Operating Loss Carryforwards [Line Items]
Gross NOL	$ 2,408	$ 528