Stock-Based Compensation, Summary of Stock Option Activity (Details) - Stock Options [Member] - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Options, number of shares [Roll Forward]
Outstanding, beginning of period (in shares)	340,798	319,868
Options granted (in shares)	1,875	40,050
Options exercised (in shares)	0	0
Options cancelled (in shares)	(12,656)	(19,120)
Outstanding, end of period (in shares)	330,017	340,798
Options exercisable, end of period (in shares)	282,637
Options, weighted average exercise price [Roll Forward]
Outstanding, beginning of period (in dollars per share)	$ 106.6	$ 139.8
Options granted (in dollars per share)	10	29.6
Options exercised (in dollars per share)	0	0
Options cancelled (in dollars per share)	510.21	501.2
Outstanding, end of period (in dollars per share)	90.63	$ 106.6
Options exercisable, end of period (in dollars per share)	$ 95.7
Options, additional disclosures [Abstract]
Options outstanding, weighted average remaining contractual life	4 years 11 months 23 days
Options exercisable, weighted average remaining contractual life	4 years 5 months 26 days
Options outstanding, aggregate intrinsic value	$ 0	$ 0
Options exercisable, aggregate intrinsic value	$ 0