Prepaid Expenses and Other Assets (Details) - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]
Prepaid subscriptions	$ 578	$ 568
Prepaid insurance	627	350
Other prepaid assets	52	82
Other current assets	82	74
Subtotal, current portion	1,339	1,074
Prepaid expenses, long-term portion	0	28
Total	$ 1,339	$ 1,102