Summary of Significant Accounting Policies - Summary of Disaggregates Net Sales into Major Merchandise Categories to Depict Nature and Amount of Revenue and Related Cash Flows (Details) - USD ($) $ in Thousands	12 Months Ended
	Jan. 01, 2023	Jan. 02, 2022	Jan. 03, 2021
Accounting Policies [Line Items]
Net sales	$ 995,538	$ 1,161,820	$ 1,041,212
Hardgoods [Member]
Accounting Policies [Line Items]
Net sales	536,294	637,181	623,728
Athletic and sport footwear [Member]
Accounting Policies [Line Items]
Net sales	246,302	279,645	228,311
Athletic and sport apparel [Member]
Accounting Policies [Line Items]
Net sales	209,672	241,526	184,538
Other sales [Member]
Accounting Policies [Line Items]
Net sales	$ 3,270	$ 3,468	$ 4,635