XML 101 R83.htm IDEA: XBRL DOCUMENT v3.20.4
Income Taxes (Narrative) (Details) - USD ($)
 12 Months Ended
Nov. 30, 2020
Nov. 30, 2019
Nov. 30, 2018
Nov. 30, 2017
Income Tax Disclosure [Abstract]        
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent 21.00% 21.00% 22.20% 35.00%
Current, Federal $ 98,300,000 $ 52,300,000 $ 92,900,000  
Non-U.S. subsidiaries tax loss carryforwards 214,400,000      
Tax loss carryforwards expiring through 2019 100,000      
Tax loss carryforwards expiring from 2020 through 2021 9,600,000      
Tax Loss Carryforwards expiring from 2022 Through 2035 77,900,000      
Deferred Tax Assets, Capital Loss Carryforwards 5,000,000.0      
Tax credit carryforwards 59,700,000 46,800,000    
Net increase in the valuation allowance 900,000      
Unrecognized tax benefits 39,300,000 32,000,000.0 27,900,000 $ 39,100,000
Statute expirations 4,200,000 2,500,000 9,100,000  
Interest and penalty (income) / expense 800,000 2,100,000 100,000  
Interest and penalties accrued 8,300,000 7,100,000    
Tax benefits that would impact effective tax rate 39,300,000 32,000,000.0 27,500,000  
Deferred, Federal (4,600,000) (26,400,000) $ 340,300,000  
Income Tax Expense (Benefit), Continuing Operations, Adjustment of Deferred Tax (Asset) Liability $ 380,000,000.0      
Effective Income Tax Rate Reconciliation, Repatriation of Foreign Earnings, Percent 15.50%      
U.S. Tax Act, Incomplete Accounting, Transition Tax $ 76,000,000.0 75,300,000    
U.S. Tax Act, Incomplete Accounting, Withholding Tax on Repatriation Earnings 7,900,000      
U.S. Tax Act, Incomplete Accounting, Changes in Transition Tax 4,700,000      
U.S. Tax Act, Incomplete Accounting, Repatriation and Withholding Tax Impact   78,500,000    
Effective Income Tax Rate Reconciliation, Tax Credit, Foreign, Amount   $ 21,100,000    
Effective Income Tax Rate Reconciliation, Tax Credit, Other, Amount 7,700,000      
U.S. Tax Act, Incomplete Accounting, Transition Tax, remitted over 8 years 47,200,000      
U.S. Tax Act, Incomplete Accounting, Remaining Unpaid Transition Tax 39,700,000      
Deferred Tax Assets, Operating Loss Carryforwards, Not Subject to Expiration 126,800,000      
Tax Credit Carryforward, Amount 7,300,000      
Undistributed Earnings of Foreign Subsidiaries $ 1,300,000,000