Income taxes - Schedule of Income Tax Paid (Net of Refunds) (Details) - USD ($) $ in Thousands	12 Months Ended
	Jan. 03, 2026	Dec. 28, 2024	Dec. 30, 2023
Effective Income Tax Rate Reconciliation [Line Items]
Federal	$ 17,844	$ 4,200	$ 2,795
State	3,302	2,132	4,776
Total income taxes paid	$ 21,146	6,332	7,571
Texas
Effective Income Tax Rate Reconciliation [Line Items]
Total income taxes paid		$ 606	$ 578