Segment Information - Revenue by Country (Details) - Net sales revenue - Geographic Concentration Risk [Member]	12 Months Ended
	Jan. 30, 2022	Jan. 31, 2021	Jan. 26, 2020
China Including Hong Kong [Member]
Geographic Information And Concentration Of Risk [Line Items]
Concentration risk, percentage	60.00%	60.00%	53.00%
United States
Geographic Information And Concentration Of Risk [Line Items]
Concentration risk, percentage	10.00%	10.00%	9.00%
China And United States
Geographic Information And Concentration Of Risk [Line Items]
Concentration risk, percentage	70.00%	70.00%	62.00%