Organization and Business (Narrative) (Details) $ / shares in Units, $ in Thousands	Oct. 04, 2024 USD ($) $ / shares shares	Sep. 30, 2024 USD ($) shares	Dec. 31, 2023 USD ($) shares
Common stock, issued | shares		3,343,525	3,342,034
Liabilities		$ 3,627	$ 18,826
Cash, cash equivalents and short-term investments		76,700
Subsequent Event [Member] | Merger Agreement [Member]
Date of agreement and plan of merger	May 10, 2024
Subsequent Event [Member] | Common Class A [Member] | Merger Agreement [Member]
Common stock, issued | shares	6,470,281
Subsequent Event [Member] | Common Class A [Member] | Private Placement [Member] | Merger Agreement [Member]
Common stock, issued | shares	2,839,005
Stock price | $ / shares	$ 22.895
Aggregate purchase price	$ 65,000
Onkure [Member] | Subsequent Event [Member]
Percentage of ownership owned by stockholders	53.60%
Reneo [Member] | Subsequent Event [Member]
Percentage of ownership owned by stockholders	25.10%
PIPE Investors [Member] | Merger Agreement [Member]
Liabilities		$ 2,000
PIPE Investors [Member] | Subsequent Event [Member]
Percentage of ownership owned by stockholders	21.30%
Common Stock [Member] | Subsequent Event [Member] | Merger Agreement [Member]
Reverse stock split ratio	0.1