XML 78 R64.htm IDEA: XBRL DOCUMENT v3.21.4
Fair Value of Financial Instruments - Available for Sale Investments (Details) - USD ($)
$ in Thousands
Nov. 28, 2021
Nov. 29, 2020
Debt and Equity Securities, FV-NI [Line Items]    
Amortized Cost $ 146,696 $ 148,176
Unrealized Gains 25,122 19,548
Unrealized Losses (80) (9)
Fair Value 171,738 167,715
Current Assets    
Debt and Equity Securities, FV-NI [Line Items]    
Amortized Cost 94,298 102,433
Unrealized Gains 1,432 2,872
Unrealized Losses (80) (9)
Fair Value 95,650 105,296
Rabbi trust assets | Prepaid Expenses and Other Current Assets    
Debt and Equity Securities, FV-NI [Line Items]    
Amortized Cost 2,823 6,423
Unrealized Gains 1,277 2,342
Unrealized Losses 0 0
Fair Value 4,100 8,765
Rabbi trust assets | Other Noncurrent Assets    
Debt and Equity Securities, FV-NI [Line Items]    
Amortized Cost 52,398 45,743
Unrealized Gains 23,690 16,676
Unrealized Losses 0 0
Fair Value 76,088 62,419
Short-term investments in marketable securities | Short-term Investments    
Debt and Equity Securities, FV-NI [Line Items]    
Amortized Cost 91,475 96,010
Unrealized Gains 155 530
Unrealized Losses (80) (9)
Fair Value $ 91,550 $ 96,531