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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. 27, 2022
Nov. 28, 2021
Debt and Equity Securities, FV-NI [Line Items]    
Amortized Cost $ 71.1 $ 91.5
Unrealized Gains 0.3 0.1
Unrealized Losses (0.8) (0.1)
Fair Value $ 70.6 $ 91.5