Commitments and Contingencies - Minimum lease commitments (Details) - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021
Minimum lease commitments, Payments due by period:
2022	$ 952
2023	4,097
2024	3,877
2025	3,292
2026	3,480
Thereafter	35,961
Total future minimum lease payments	51,659
Less: Imputed interest	(16,591)
Total operating lease liabilities	35,068
Operating lease liability, current	$ 3,802	$ 4,437
Operating Lease, Liability, Current, Statement of Financial Position	Accrued expenses and other current liabilities
Long-term operating lease liabilities	$ 31,266	$ 32,834
Total operating lease liabilities	$ 35,068
Operating Lease, Liability, Statement of Financial Position	Long-term operating lease liabilities, Accrued expenses and other current liabilities