v3.26.1
Leases - Lease cost and supplemental condensed consolidated cash flow (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 27, 2026
Jun. 28, 2025
Jun. 27, 2026
Jun. 28, 2025
Lease cost:        
Operating lease cost $ 146 $ 154 $ 296 $ 310
Operating cash flows from operating leases 178 $ 174 355 $ 349
Lease modification to increase operating lease assets $ 999   $ 999