XML 49 R36.htm IDEA: XBRL DOCUMENT v3.25.2
Financial Instruments - Additional Information (Details) - USD ($)
1 Months Ended 3 Months Ended 6 Months Ended
Aug. 31, 2025
Aug. 03, 2025
Aug. 04, 2024
Aug. 03, 2025
Aug. 04, 2024
Feb. 02, 2025
Debt and Equity Securities, FV-NI [Line Items]            
Impairment charge for unrealized losses   $ 0 $ 0 $ 0 $ 0  
Carrying amount of our strategic investments   11,700,000   11,700,000   $ 36,700,000
Defined contribution plan, plan liabilities, fair value   $ 12,100,000   $ 12,100,000   $ 8,400,000
Subsequent Event            
Debt and Equity Securities, FV-NI [Line Items]            
Sale of equity securities $ 52,500,000          
Gain on sale of equity securities $ 27,500,000