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Customer Concentration and Revenue Information - Narratives (Details)	12 Months Ended
	Jan. 25, 2025	Jan. 27, 2024	Jan. 28, 2023
Concentration Risk [Line Items]
Concentration risk, percentage	100.00%	100.00%	100.00%
Revenue Benchmark | Customer Concentration Risk
Concentration Risk [Line Items]
Concentration risk, percentage	100.00%	100.00%	100.00%
Revenue Benchmark | Customer Concentration Risk | Five Unnamed Customers
Concentration Risk [Line Items]
Concentration risk, percentage	55.40%	57.70%	66.70%

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