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3. BUSINESS COMBINATION - Additional Information (Details) $ in Thousands, € in Millions				3 Months Ended		12 Months Ended
	Feb. 28, 2023 USD ($)	Jan. 31, 2023 USD ($)	Jan. 31, 2023 EUR (€)	Mar. 31, 2023 USD ($)	Mar. 31, 2022 USD ($)	Dec. 31, 2022 USD ($)	Jan. 31, 2023 EUR (€)
Business Acquisition [Line Items]
Escrow Deposit Disbursements Related to Property Acquisition				$ 3,263	$ 0
Revenue of the acquiree since the acquisition date				800
Acquisition-related Costs [Member]
Business Acquisition [Line Items]
Revenues						$ 1,100
Ibeo Automotive Systems GmbH [Member]
Business Acquisition [Line Items]
Consideration transferred		$ 21,600	€ 19.9	21,556
Payments to Acquire Productive Assets	$ 700	7,600	7.0
Escrow Deposit Disbursements Related to Property Acquisition		3,300	3.0	3,263
Business combination deferred consideration		2,900	2.7	2,928
Acquisition-related costs		600
Earnings or loss of the acquiree since the acquisition date				5,500
Consideration Payable Held In Escrow Monetary Instant Credit Consideration payable held In Escrow		7,100		7,120		$ 4,100	€ 6.6
Payments of Merger Related Costs		700	€ 0.6
Deferred Tax Liabilities, Net				$ 800
Ibeo Automotive Systems GmbH [Member] | Minimum [Member]
Business Acquisition [Line Items]
Consideration Payable Held In Escrow Monetary Instant Credit Consideration payable held In Escrow		$ 3,000

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Business combination deferred consideration.

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Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

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Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).

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