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Fair Value Measurements - Reconciliation of Changes in Debt Securities (Details)
$ in Thousands
12 Months Ended
Jan. 25, 2026
USD ($)
Debt Securities, Available For Sale, Reconciliation [Roll Forward]  
Beginning Balance $ 12,715
Fair market value adjustment to OCI (3,195)
Other-than-temporary impairment (9,520)
Ending Balance $ 0