Deferred Revenue - Schedule of Current and Non-current Balances (Details) - USD ($) $ in Thousands	Jan. 03, 2026	Dec. 28, 2024	Dec. 30, 2023
Disaggregation of Revenue [Line Items]
Deferred revenue, current	$ 64,560	$ 62,507
Deferred revenue, noncurrent	22,517	22,082
Deferred revenue	87,077	84,589	$ 84,326
Product Protection Plans
Disaggregation of Revenue [Line Items]
Deferred revenue, current	36,948	35,409
Deferred revenue, noncurrent	307	291
Deferred revenue	37,255	35,700	36,419
Eye Care Clubs
Disaggregation of Revenue [Line Items]
Deferred revenue, current	27,612	27,098
Deferred revenue, noncurrent	22,210	21,791
Deferred revenue	$ 49,822	$ 48,889	$ 47,907