Other Assets and Liabilities - Prepaid Expenses and Other Current Assets (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Other Liabilities Disclosure [Abstract]
Prepaid and other expenses	$ 1,523	$ 3,179
Guarantee from Armistice	276	279
Other	228	271
Income tax receivable	69	29,097
Total	$ 2,096	$ 32,826