Inventories (Schedule of inventory reserve) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 28, 2024	Dec. 30, 2023
Inventories [Roll Forward]
Balance, beginning of year	$ 6,810	$ 3,298
Additions to reserve during the year	11,966	9,255
Reserves applied and inventories written off during the year	(13,309)	(5,743)
Balance, end of year	$ 5,467	$ 6,810