Summary of Significant Accounting Policies - Restricted Cash (Details) - USD ($) $ in Thousands	Sep. 30, 2025	Dec. 31, 2024	Sep. 30, 2024	Dec. 31, 2023
Accounting Policies [Abstract]
Cash and cash equivalents	$ 17,319	$ 36,284
Restricted cash	1,110	1,109
Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Disposal Group, Including Discontinued Operations	18,429	37,393
Cash and cash equivalents and restricted cash—end of period	$ 18,429	$ 37,393	$ 71,144	$ 21,868