Related Parties (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024	Dec. 31, 2024
Related Parties
Research and development (less than)	$ 9,356,000	$ 9,702,000	$ 29,845,000	$ 28,821,000
Stock-based compensation expense (less than)	984,000	1,592,000	2,847,000	3,235,000
General and administrative (less than)	4,596,000	3,814,000	12,590,000	10,233,000
Accounts payable	585,000		585,000		$ 1,210,000
Consulting Agreements with Founders | Related party
Related Parties
Accounts payable	0		0
Consulting Agreements with Founders | Related party | Maximum
Related Parties
Research and development (less than)	100,000	100,000	200,000	200,000
Stock-based compensation expense (less than)	100,000	100,000	100,000	100,000
Consulting Agreements with Executive Consultant | Related party
Related Parties
Accounts payable	0		0
Consulting Agreements with Executive Consultant | Related party | Maximum
Related Parties
Stock-based compensation expense (less than)	100,000	100,000	100,000	100,000
General and administrative (less than)	$ 100,000	$ 100,000	$ 100,000	$ 100,000