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Long-Term Debt - Additional Information (Detail)
12 Months Ended
Dec. 10, 2015
$ / shares
Jul. 31, 2015
USD ($)
Jun. 26, 2014
USD ($)
May. 20, 2014
EUR (€)
Jan. 15, 2013
USD ($)
Nov. 30, 2015
USD ($)
Trading_day
Nov. 30, 2014
USD ($)
May. 20, 2014
USD ($)
May. 20, 2014
EUR (€)
Mar. 01, 2013
Aug. 26, 2011
USD ($)
Debt Instrument [Line Items]                      
Revolving credit facility                     $ 950,000,000.0
Borrowed unsecured credit facility-JBL                     $ 250,000,000.0
Amended and restated credit facility period     3 years                
Line of credit reduced borrowing capacity   $ 750,000,000 $ 750,000,000.0                
Leucadia [Member] | Subsequent event [Member]                      
Debt Instrument [Line Items]                      
Debt instrument convertible conversion ratio 22.4574                    
Conversion price of common stock (dollars per share) | $ / shares $ 44.53                    
3.875% Convertible Senior Debentures due 2029 [Member]                      
Debt Instrument [Line Items]                      
Senior long-term debt, interest rate           3.875%       3.875%  
Convertible Senior debentures includes fair value           $ 0 $ 700,000        
Gain on change in fair value of conversion feature             $ 8,900,000        
Issuance of senior unsecured long-term debt           $ 345,000,000.0          
3.875% Convertible Senior Debentures due 2029 [Member] | Leucadia [Member]                      
Debt Instrument [Line Items]                      
Senior long-term debt, interest rate           3.875%       3.875%  
Debt instrument convertible conversion ratio (greater than)           130.00%          
Earliest period of conversion price | Trading_day           20          
Latest period of conversion price           30 days          
Trading price per debenture related to common stock (less than)           95.00%          
Consecutive trading days           10 days          
Contingent interest           0.375%          
Threshold trading days           5 days          
Interest period           6 months          
Trading price of contingent interest           $ 1,200          
Euro Medium Term Note Program [Member]                      
Debt Instrument [Line Items]                      
Issuance of senior unsecured long-term debt               $ 2,000,000,000.0      
2.375% Euro Medium Term Notes, due 2020 [Member]                      
Debt Instrument [Line Items]                      
Senior long-term debt, interest rate           2.375%   2.375% 2.375%    
Issuance of senior unsecured long-term debt | €                 € 500,000,000.0    
Proceeds, net of original issue discount amount | €       € 498,700,000              
New Senior Note [Member]                      
Debt Instrument [Line Items]                      
Issuance of senior unsecured long-term debt         $ 1,000,000,000.0            
5.125% Senior Unsecured Notes [Member]                      
Debt Instrument [Line Items]                      
Senior long-term debt, interest rate         5.125%            
Issuance of senior unsecured long-term debt         $ 600,000,000.0            
Proceeds, net of original issue discount amount         $ 595,600,000            
6.5% Senior Notes [Member]                      
Debt Instrument [Line Items]                      
Senior long-term debt, interest rate         6.50%            
Issuance of senior unsecured long-term debt         $ 400,000,000.0            
Proceeds, net of original issue discount amount         $ 391,700,000