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Fixed and Intangible Assets - Additional Information (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022	Dec. 31, 2022
Equipment and Leasehold Improvements, Net
Depreciation and amortization expenses	$ 2,014	$ 1,918	$ 6,023	$ 5,798
Prepaid Expenses and Other Assets
Equipment and Leasehold Improvements, Net
Costs capitalized, net of accumulated amortization	1,273		1,273		$ 1,639
Accumulated amortization, net	1,598		1,598		$ 1,232
Communication, Technology and Information Services
Equipment and Leasehold Improvements, Net
Amortization expense of capitalized costs	$ 122	$ 122	$ 366	$ 366