Leases - Supplemental Balance Sheet Information (Details) - USD ($) $ in Thousands	Apr. 26, 2026	Jan. 25, 2026
Leases [Abstract]
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible List]	Other assets	Other assets
Operating Lease, Liability, Current, Statement of Financial Position [Extensible List]	Accrued liabilities	Accrued liabilities
Operating Lease, Liability, Noncurrent, Statement of Financial Position [Extensible List]	Other long-term liabilities	Other long-term liabilities
Operating lease right-of-use assets in "Other assets"	$ 22,387	$ 23,455
Operating lease liabilities in "Accrued liabilities"	6,076	6,063
Operating lease liabilities in "Other long-term liabilities"	19,559	20,697
Total operating lease liabilities	$ 25,635	$ 26,760