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Number Of Designees On Company's Board

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For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

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Face (par) amount of debt instrument at time of issuance.

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Related Party Transactions (Details) $ in Thousands, ¥ in Millions			12 Months Ended
	Jan. 19, 2023 USD ($) designee shares	Oct. 27, 2022 USD ($) businessDay	Dec. 31, 2023 USD ($) shares	Dec. 31, 2022 USD ($) shares	Dec. 21, 2023	Nov. 27, 2022 USD ($)	Oct. 27, 2022 JPY (¥)
Related Party Transaction [Line Items]
Convertible preferred stock, shares issued (in shares) \| shares			100,000	0
Revenues			$ 13,056	$ 7,426
Accounts receivables			$ 3,625	$ 1,301
Customer A \| Revenue Benchmark \| Customer Concentration Risk
Related Party Transaction [Line Items]
Concentration risk			52.00%	43.00%
Affiliated Entity
Related Party Transaction [Line Items]
Proposed percentage of outstanding shares to be acquired					100.00%
Revenues			$ 6,700	$ 3,200
Accounts receivables			$ 2,100	$ 1,000
Affiliated Entity \| Customer A \| Revenue Benchmark \| Customer Concentration Risk
Related Party Transaction [Line Items]
Concentration risk			52.00%	43.00%
Affiliated Entity \| Warrants \| Purchase Agreement
Related Party Transaction [Line Items]
Convertible preferred stock, shares issued (in shares) \| shares	100,000
Consideration received on transaction	$ 100,000
Affiliated Entity \| Secured Term Loan Agreement With Koito
Related Party Transaction [Line Items]
Foreign currency transaction loss			$ (800)	$ (4,300)
Affiliated Entity \| Secured Term Loan Agreement With Koito \| Secured Debt
Related Party Transaction [Line Items]
Interest expense			300	$ 800
Affiliated Entity \| Secured Term Loan Agreement With Koito \| Secured Debt \| Line of Credit
Related Party Transaction [Line Items]
Debt discount						$ 2,000
Affiliated Entity \| Secured Term Loan Agreement With Koito \| Secured Debt \| Secured Debt
Related Party Transaction [Line Items]
Debt instrument, face amount		$ 39,400					¥ 5,800
Interest rate		1.00%					1.00%
Maturity after closing of transaction \| businessDay		3
Debt discount			$ 2,000
Related Party \| Assignment To Board Of Directors
Related Party Transaction [Line Items]
Designees on company's board \| designee	2