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Fair Value of Financial Instruments - Available for Sale Investments (Details) - USD ($)
$ in Thousands
Feb. 27, 2022
Nov. 28, 2021
Debt and Equity Securities, FV-NI [Line Items]    
Amortized Cost $ 156,746 $ 146,696
Unrealized Gains 19,438 25,122
Unrealized Losses (391) (80)
Fair Value 175,793 171,738
Current Assets    
Debt and Equity Securities, FV-NI [Line Items]    
Amortized Cost 102,979 94,298
Unrealized Gains 1,455 1,432
Unrealized Losses (391) (80)
Fair Value 104,043 95,650
Prepaid Expenses and Other Current Assets | Rabbi trust assets    
Debt and Equity Securities, FV-NI [Line Items]    
Amortized Cost 3,897 2,823
Unrealized Gains 1,303 1,277
Unrealized Losses 0 0
Fair Value 5,200 4,100
Short-term Investments | Short-term investments in marketable securities    
Debt and Equity Securities, FV-NI [Line Items]    
Amortized Cost 99,082 91,475
Unrealized Gains 152 155
Unrealized Losses (391) (80)
Fair Value 98,843 91,550
Other Noncurrent Assets | Rabbi trust assets    
Debt and Equity Securities, FV-NI [Line Items]    
Amortized Cost 53,767 52,398
Unrealized Gains 17,983 23,690
Unrealized Losses 0 0
Fair Value $ 71,750 $ 76,088