Leases - Lease Cost (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Lease cost
Total operating lease cost	$ 2,614	$ 2,058	$ 4,858	$ 3,955
Depreciation of leased assets	318	325	637	648
Interest on lease liabilities	1,223	1,274	2,454	2,532
Total finance lease cost	1,541	1,599	3,091	3,180
Total lease cost	4,155	3,657	7,949	7,135
Short-term lease and variable lease costs	500	600	1,000	1,000
Product / Services
Lease cost
Total operating lease cost	1,821	1,306	3,287	2,516
Research and development
Lease cost
Total operating lease cost	137	76	243	132
Sales and marketing*
Lease cost
Total operating lease cost	417	368	813	787
General and administrative*
Lease cost
Total operating lease cost	$ 239	$ 308	$ 515	$ 520