Stock-Based Compensation - Stock Option Activity Under Stock Option Plan (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024	Dec. 31, 2024
Number of Shares
Beginning Balance			33,237
Granted	10,904	6,288	22,904	10,289
Exercised			0
Cancelled			(686)
Ending Balance	55,455		55,455		33,237
Options exercisable, at end of period	41,921		41,921
Options available for future grant	1,120,526		1,120,526
Weighted Average Exercise Price
Beginning Balance			$ 153.79
Granted			2.16
Exercised			0
Cancelled			68.63
Ending Balance	$ 92.21		92.21		$ 153.79
Options exercisable, at end of period	$ 115.36		$ 115.36
Weighted Average Contractual Term (Years)
Outstanding, period			9 years 7 months 6 days		7 years 1 month 24 days
Options exercisable, at end of period			6 years 7 months 17 days
Aggregate Intrinsic Value
Outstanding, at end of period	$ 69,015		$ 69,015		$ 0
Options exercisable, at end of period	$ 31,670		$ 31,670