Net Loss per Share Attributable to Common Stockholders - Computations of Diluted Weighted Average Shares Outstanding (Details) - shares	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Weighted Average Number of Shares Outstanding [Abstract]
Options to purchase common stock (in shares)	4,648,497	3,171,139	4,648,497	3,171,139
Warrants to purchase common stock (in shares)	141,639	196,816	141,639	196,816
Total potential shares (in shares)	10,769,754	15,046,930	10,769,754	15,046,930
April 2023 Financing [Member]
Weighted Average Number of Shares Outstanding [Abstract]
Warrants to purchase common stock in connection financing (in shares)	68,809	68,809	68,809	68,809
November 2023 Financing [Member]
Weighted Average Number of Shares Outstanding [Abstract]
Warrants to purchase common stock in connection financing (in shares)	5,805,083	11,610,166	5,805,083	11,610,166
June 2025 Financing [Member]
Weighted Average Number of Shares Outstanding [Abstract]
Warrants to purchase common stock in connection financing (in shares)	105,726	0	105,726	0