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Fair Value Measurements - Narrative (Details) - USD ($)
12 Months Ended
Jan. 25, 2026
Jan. 26, 2025
Jan. 28, 2024
Fair Value Disclosures [Abstract]      
Impairment of goodwill $ 84,785,000 $ 7,490,000 $ 755,621,000
Intangible impairment 1,777,000 0 131,385,000
Credit loss reserve for held-to-maturity debt securities and available for sale debt securities 4,500,000 4,500,000  
Non-Marketable Equity Securities Impairment $ 10,400,000 $ 1,100,000 $ 2,600,000