Stock-Based Compensation - Stock Option Activity Under Stock Option Plan (Details) - USD ($) $ / shares in Units, $ in Thousands	6 Months Ended	12 Months Ended
	Jun. 30, 2026	Dec. 31, 2025
Number of Shares
Beginning Balance	222,485
Cancelled	(1,837)
Ending Balance	220,646	222,485
Options exercisable, at end of period	127,468
Options available for future grant	601,774
Weighted Average Exercise Price
Beginning Balance	$ 23.98
Cancelled	85.5
Ending Balance	22.9	$ 23.98
Options exercisable, at end of period	$ 36.62
Weighted Average Contractual Term (Years)
Outstanding, period	8 years 7 months 17 days	9 years 14 days
Options exercisable, at end of period	8 years 4 months 13 days
Aggregate Intrinsic Value
Outstanding, at end of period	$ 9	$ 31
Options exercisable, at end of period	$ 3