EQUITY INCENTIVE PLAN - Summary of Stock-Based Compensation Expenses by Function (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Employee Service Stock-based Compensation Allocation Of Recognized Period Costs [Line Items]
Total stock-based compensation expense	$ 1,032	$ 1,126
Cost of Sales
Employee Service Stock-based Compensation Allocation Of Recognized Period Costs [Line Items]
Total stock-based compensation expense	24	23
Research and Development
Employee Service Stock-based Compensation Allocation Of Recognized Period Costs [Line Items]
Total stock-based compensation expense	337	206
Sales and Marketing
Employee Service Stock-based Compensation Allocation Of Recognized Period Costs [Line Items]
Total stock-based compensation expense	39	38
General and Administrative
Employee Service Stock-based Compensation Allocation Of Recognized Period Costs [Line Items]
Total stock-based compensation expense	$ 632	$ 859