v3.26.3
Leases - Lease cost and supplemental condensed consolidated cash flow (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 26, 2026
Sep. 27, 2025
Sep. 26, 2026
Sep. 27, 2025
Lease cost:        
Operating lease cost $ 147 $ 152 $ 443 $ 462
Operating cash flows from operating leases 178 $ 172 533 $ 521
Lease modification to increase operating lease assets $ 999   $ 999