XML 86 R70.htm IDEA: XBRL DOCUMENT v3.10.0.1
Income Taxes (Details 2) - USD ($)
$ in Thousands
 12 Months Ended
Nov. 30, 2018
Dec. 01, 2017
Deferred Tax Liability Not Recognized, Undistributed Earnings of Foreign Subsidiaries [Abstract]    
Undistributed Earnings of Foreign Subsidiaries $ 275,000  
Deferred Tax Liability Not Recognized, Amount of Unrecognized Deferred Tax Liability, Undistributed Earnings of Foreign Subsidiaries 57,800  
Valuation Allowance [Abstract]    
Change in Deferred Tax Asset Valuation Allowance 80,900  
Deferred tax assets valuation allowance 174,496 $ 93,568
Federal [Member]    
Operating Loss Carryforwards [Line Items]    
Net operating loss carryforward 881,100  
Tax credit carry forward 8,800  
State [Member]    
Operating Loss Carryforwards [Line Items]    
Net operating loss carryforward 349,700  
Tax credit carry forward 189,900  
Foreign Tax Authority [Member]    
Operating Loss Carryforwards [Line Items]    
Tax credit carry forward $ 14,900  
Minimum    
Operating Loss Carryforwards [Line Items]    
Other Tax Carryforward, Expiration Dates Jan. 01, 2019  
Maximum    
Operating Loss Carryforwards [Line Items]    
Other Tax Carryforward, Expiration Dates Jan. 01, 2036