Equity Incentive Plans, Stock Option Plan Activity (Details) - USD ($)	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Number of Options [Roll Forward]
Granted (in shares)	1,301,200	367,670
Ending balance (in shares)	2,102,030
Options vested and exercisable [Abstract]
Options vested and exercisable, Number of option vested (in shares)	1,226,458
Options vested and exercisable, Exercise price (in dollars per share)	$ 2.65
Options granted (in shares)	1,301,200	367,670
Black-Scholes Weighted Average Assumptions [Abstract]
Intrinsic value of options exercised		$ 3,306
2021 Stock Option Plan [Member]
Number of Options [Roll Forward]
Beginning balance (in shares)	931,550	689,995
Granted (in shares)	1,301,200	367,670
Exercised (in shares)	0	(9,445)
Expired (in shares)		(10,558)
Forfeited (in shares)	(130,720)	(106,112)
Ending balance (in shares)	2,102,030	931,550
Weighted Average Exercise Price [Abstract]
Beginning balance (in dollars per share)	$ 3.97	$ 3.58
Granted (in dollars per share)	0.59	5.33
Exercised (in dollars per share)		1.71
Expired (in dollars per share)		27
Forfeited (in dollars per share)	1.97	4.09
Ending balance (in dollars per share)	$ 2	$ 3.97
Options vested and exercisable [Abstract]
Options vested and exercisable, Number of option vested (in shares)	1,226,458
Options vested and exercisable, Exercise price (in dollars per share)	$ 2.65
Options granted (in shares)	1,301,200	367,670
Black-Scholes Weighted Average Assumptions [Abstract]
Grant Price (in dollars per share)	$ 0.59	$ 5.33
2021 Equity Plan [Member]
Weighted Average Exercise Price [Abstract]
Granted (in dollars per share)	0.59	5.33
Black-Scholes Weighted Average Assumptions [Abstract]
Fair Value of Awards (in dollars per share)	0.48	2.06
Grant Price (in dollars per share)	$ 0.59	$ 5.33
Expected term (in years)	5 years 7 months 17 days	6 years 3 months 10 days
Risk free interest rate	4.09%	2.13%
Dividend yield	0.00%	0.00%
Expected volatility	105.33%	107.98%
Inducement Grant [Member]
Number of Options [Roll Forward]
Granted (in shares)	0	150,000
Ending balance (in shares)	150,000
Weighted Average Exercise Price [Abstract]
Beginning balance (in dollars per share)	$ 2.42
Granted (in dollars per share)		$ 2.42
Ending balance (in dollars per share)		$ 2.42
Options vested and exercisable [Abstract]
Options granted (in shares)	0	150,000
Black-Scholes Weighted Average Assumptions [Abstract]
Fair Value of Awards (in dollars per share)		$ 2.01
Grant Price (in dollars per share)		$ 2.42
Expected term (in years)		6 years 3 months
Risk free interest rate		2.52%
Dividend yield		0.00%
Expected volatility		107.70%
Employees [Member]
Number of Options [Roll Forward]
Granted (in shares)	1,211,200	299,670
Options vested and exercisable [Abstract]
Options granted (in shares)	1,211,200	299,670
Nonemployee [Member]
Number of Options [Roll Forward]
Granted (in shares)	90,000	68,000
Options vested and exercisable [Abstract]
Options granted (in shares)	90,000	68,000