Leases - Lease Cost (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Lease cost
Total operating lease cost	$ 2,420	$ 2,486	$ 7,501	$ 7,767
Depreciation of leased assets	264	321	907	964
Interest on lease liabilities	1,139	1,177	3,443	3,561
Total finance lease cost	1,403	1,498	4,350	4,525
Total lease cost	3,823	3,984	11,851	12,292
Short-term lease and variable lease costs	400	300	1,400	1,600
Product / services*
Lease cost
Total operating lease cost	1,626	1,664	4,907	5,186
Research and development
Lease cost
Total operating lease cost	109	127	477	453
Sales and marketing*
Lease cost
Total operating lease cost	436	463	1,330	1,365
General and administrative*
Lease cost
Total operating lease cost	$ 249	$ 232	$ 787	$ 763