Revenue Recognition - Schedule of Deferred Revenue Components (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Defined Benefit Plan Disclosure [Line Items]
Unearned revenue from cash received during the period, excluding amounts recognized as revenue during the period			$ (74)	$ 1,189
Sanwa Kagaku Kenkyusho Co., Ltd
Defined Benefit Plan Disclosure [Line Items]
Deferred revenues at beginning of period	$ 7,204	$ 7,736	6,806	8,341
Unearned revenue from cash received during the period, excluding amounts recognized as revenue during the period	0	0	550	0
Revenue recognized that was included in deferred revenues	(324)	(584)	(476)	(1,189)
Deferred revenues at end of period	$ 6,880	$ 7,152	$ 6,880	$ 7,152