Income Taxes - Deferred Tax Assets (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Income Tax Disclosure [Abstract]
Net operating loss carryforwards	$ 47,406	$ 21,443
Stock-based compensation	2,014	2,594
Other accruals and reserves	12,552	4,592
Credits	18,614	14,908
Accrued warranty	759	778
Depreciation and amortization	1,241	1,857
Section 174 Costs	13,391	7,578
Other	2,965	1,541
Operating lease liability	2,842	3,384
Deferred tax asset before valuation allowance	101,784	58,675
Valuation allowance	(97,280)	(53,118)
Deferred tax asset after valuation allowance	4,504	5,557
Deferred contract acquisition costs	(1,287)	(1,763)
Goodwill	(159)	(138)
Right of use asset	(2,479)	(3,066)
Net deferred tax asset (liability)	$ 579	$ 590