Fair Value Measurements - Fair Value of Liabilities Measured on a Recurring Basis (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022	Jan. 13, 2021
Fair value of liabilities measured on a recurring basis
Fair value	$ 30,000	$ 7,800
Total fair value	29,972	7,839
Level 3
Fair value of liabilities measured on a recurring basis
Fair value	20,400		$ 20,200
Total fair value	29,972	7,839
Iliad
Fair value of liabilities measured on a recurring basis
Fair value	6,977
Iliad | Level 3
Fair value of liabilities measured on a recurring basis
Fair value	6,977
Uptown
Fair value of liabilities measured on a recurring basis
Fair value	6,933
Uptown | Level 3
Fair value of liabilities measured on a recurring basis
Fair value	6,933
Streeterville 2
Fair value of liabilities measured on a recurring basis
Fair value	6,518
Streeterville 2 | Level 3
Fair value of liabilities measured on a recurring basis
Fair value	6,518
Streeterville Note
Fair value of liabilities measured on a recurring basis
Fair value	9,544	7,839
Streeterville Note | Level 3
Fair value of liabilities measured on a recurring basis
Fair value	$ 9,544	$ 7,839	$ 7,800