Leases - Maturities of operating lease liabilities (Details) - USD ($) $ in Thousands	Jun. 28, 2025	Dec. 31, 2024
Operating Leases
Remainder of fiscal year 2025	$ 4,365
2026	7,232
2027	5,399
2028	4,032
2029	3,440
Thereafter	6,053
Total lease payments	30,521
Less: Interest	(3,948)
Present value of lease liability	26,573
Finance Leases
Remainder of fiscal year 2025	521
2026	973
2027	897
2028	885
2029	400
Thereafter	83
Total lease payments	3,759
Less: Interest	(547)
Present value of lease liability	3,212
Total
Remainder of fiscal year 2025	4,886
2026	8,205
2027	6,296
2028	4,917
2029	3,840
Thereafter	6,136
Total lease payments	34,280
Less: Interest	(4,495)
Present value of lease liability	$ 29,785	$ 32,771