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Fair Value of Financial Instruments - Available for Sale Investments (Details) - Short-term investments in marketable securities - Short-term Investments - USD ($)
$ in Millions
Nov. 26, 2023
Nov. 27, 2022
Debt and Equity Securities, FV-NI [Line Items]    
Amortized Cost $ 0.0 $ 71.1
Unrealized Gains 0.0 0.3
Unrealized Losses 0.0 (0.8)
Fair Value $ 0.0 $ 70.6