Commitments and Contingencies - Minimum lease commitments (Details) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Minimum lease commitments, Payments due by period:
2024	$ 2,557
2025	4,138
2026	4,097
2027	3,640
2028	3,422
Thereafter	30,824
Total future minimum lease payments	48,678
Less: Imputed interest	(13,774)
Total operating lease liabilities	34,904
Operating lease liability, current	$ 3,955	$ 4,025
Operating Lease, Liability, Current, Statement of Financial Position	Accrued expenses and other current liabilities
Long-term operating lease liabilities	$ 30,949	$ 31,529
Total operating lease liabilities	$ 34,904
Operating Lease, Liability, Statement of Financial Position	Long-term operating lease liabilities, Accrued expenses and other current liabilities