Stock-Based Compensation - Stock Option Activity (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Number of Shares
Options outstanding, Beginning (in shares)	246,663	12,668
Granted (in shares)	148,200	240,000
Exercised (in shares)	0	0
Unvested options forfeited (in shares)	0	0
Vested options expired (in shares)	(4,937)	(6,005)
Options outstanding, Ending (in shares)	389,926	246,663	12,668
Vested and expected to vest (in shares)	389,926
Exercisable (in shares)	81,726
Weighted-Average Exercise Price
Options outstanding, Weighted-Average Exercise Price, Beginning (in dollars per share)	$ 7.61	$ 78.88
Granted (in dollars per share)	7.59	5.59
Exercised (in dollars per share)	0	0
Unvested options forfeited (in dollars per share)	0	0
Vested options expired (in dollars per share)	81.35	77.38
Options outstanding, Weighted-Average Exercise Price, Ending (in dollars per share)	6.67	$ 7.61	$ 78.88
Vested and expected to vest (in dollars per share)	6.67
Exercisable (in dollars per share)	$ 7.10
Weighted- Average Remaining Contractual Term (Years)
Weighted-Average Remaining Contractual Term, Options outstanding (in years)	8 years 10 months 2 days	9 years 8 months 1 day	1 year 1 month 28 days
Weighted-Average Remaining Contractual Term, Granted (in years)		9 years 7 months 17 days
Weighted-Average Remaining Contractual Term, Vested and expected to vest (in years)	8 years 10 months 2 days
Weighted-Average Remaining Contractual Term, Exercisable (in years)	8 years 5 months 12 days
Aggregate Intrinsic Value (In thousands)
Options outstanding, Beginning	$ 288	$ 0
Granted	0	288
Options outstanding, Ending	0	$ 288	$ 0
Aggregate Intrinsic Value, Vested and expected to vest	0
Aggregate Intrinsic Value, Exercisable	$ 0