Equity Incentive Plans and Warrants, Stock Option Plans, Activity (Details) - 2021 Stock Option Plan [Member]	9 Months Ended
	Sep. 30, 2024 $ / shares shares
Number of Options [Roll Forward]
Beginning balance (in shares) | shares	2,102,030
Granted (in shares) | shares	1,259,421
Forfeited (in shares) | shares	(359,807)
Ending balance (in shares) | shares	3,001,644
Weighted Average Exercise Price [Abstract]
Beginning balance (in dollars per share) | $ / shares	$ 2
Granted (in dollars per share) | $ / shares	1.07
Forfeited (in dollars per share) | $ / shares	1.96
Ending balance (in dollars per share) | $ / shares	$ 1.61
Options vested and exercisable [Abstract]
Options vested and exercisable, Number of options vested (in shares) | shares	1,295,956
Options vested and exercisable, Exercise price (in dollars per share) | $ / shares	$ 2.36
Estimated Fair Value Assumptions [Abstract]
Options exercised (in shares) | shares	0
Common stock reserved for issuance (in shares) | shares	596,236
Employees [Member]
Number of Options [Roll Forward]
Granted (in shares) | shares	1,186,521
Weighted Average Exercise Price [Abstract]
Granted (in dollars per share) | $ / shares	$ 1.06
Options vested and exercisable [Abstract]
Weighted-average fair values of options granted (in dollars per share) | $ / shares	$ 0.91
Estimated Fair Value Assumptions [Abstract]
Expected term (in years)	6 years 3 months
Risk free interest rate	4.05%
Dividend yield	0.00%
Expected volatility	110.29%
Nonemployee [Member]
Number of Options [Roll Forward]
Granted (in shares) | shares	72,900
Weighted Average Exercise Price [Abstract]
Granted (in dollars per share) | $ / shares	$ 1.13
Options vested and exercisable [Abstract]
Weighted-average fair values of options granted (in dollars per share) | $ / shares	$ 0.93
Estimated Fair Value Assumptions [Abstract]
Expected term (in years)	5 years 4 months 9 days
Risk free interest rate	4.09%
Dividend yield	0.00%
Expected volatility	111.97%