Cash, Cash Equivalents and Restricted Cash (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Sep. 30, 2023	Dec. 31, 2022	Sep. 30, 2022
Cash and Cash Equivalents [Abstract]
Cash	$ 6,456	$ 4,332
Cash equivalents	14,223	21,879
Restricted cash	495	495
Total cash, cash equivalents, and restricted cash	$ 21,174	$ 26,706	$ 23,951	$ 25,619