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Long-Term Debt - Additional Information (Detail)
6 Months Ended
Jun. 09, 2016
USD ($)
$ / shares
May 31, 2016
USD ($)
Trading_day
Jan. 21, 2016
USD ($)
Nov. 30, 2015
USD ($)
Debt Instrument [Line Items]        
Long-term debt   $ 5,406,624,000   $ 5,640,722,000
Leucadia [Member] | Subsequent event [Member]        
Debt Instrument [Line Items]        
Debenture principal amount $ 1,000      
Debt instrument convertible conversion ratio 22.6288      
Conversion price of common stock (dollars per share) | $ / shares $ 44.19      
3.875% Convertible Senior Debentures due 2029 [Member]        
Debt Instrument [Line Items]        
Senior long-term debt, interest rate   3.875%    
Debt principal amount   $ 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%    
Debt instrument convertible conversion ratio (greater than)   130.00%    
Earliest period of conversion price | Trading_day   20    
Latest period of conversion price   30 days    
Less than trading price per debenture related to common stock   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]        
Long-term debt   $ 2,000,000,000.0    
Class A Notes, Due 2022 [Member]        
Debt Instrument [Line Items]        
Long-term debt     $ 15,000,000  
Effective interest rate     6.75%  
Class B Notes, Due 2022 [Member]        
Debt Instrument [Line Items]        
Long-term debt     $ 7,500,000  
Effective interest rate     13.45%