Annual report pursuant to Section 13 and 15(d)

Borrowings (Details Textual)

v3.4.0.3
Borrowings (Details Textual) - USD ($)
Feb. 29, 2016
Jul. 31, 2015
Feb. 28, 2015
May. 31, 2014
Apr. 30, 2014
Jun. 07, 2013
Schedule of Debt [Line Items]            
Aggregate face amount of long-term debt obligation $ 4,093,600,000          
Pledge of ownership interests in certain of Company's domestic subsidiaries 100.00%          
Pledge of ownership interests in certain of Company's foreign subsidiaries 65.00%          
Pledge of certain interests in certain of CIH's subsidiaries 100.00%          
Additional credit arrangements $ 424,100,000   $ 483,400,000      
Additional credit arrangements, Outstanding 157,100,000   $ 207,300,000      
Unamortized discount, long-term debt obligations 500,000          
Long-term Debt [Member]            
Schedule of Debt [Line Items]            
Unamortized debt issuance costs, long-term debt obligations 51,200,000          
Maximum [Member]            
Schedule of Debt [Line Items]            
Incremental borrowings under credit facility 750,000,000.0          
Senior Credit Facility - Term Loans [Member]            
Schedule of Debt [Line Items]            
Aggregate face amount of long-term debt obligation           $ 2,175,000,000
Senior Credit Facility - Term Loans [Member] | Long-term Debt [Member]            
Schedule of Debt [Line Items]            
Unamortized debt issuance costs, long-term debt obligations 18,000,000          
U.S. Term A Facility [Member] | Senior Credit Facility - Term Loans [Member]            
Schedule of Debt [Line Items]            
Aggregate face amount of long-term debt obligation 1,271,600,000 $ 1,270,000,000        
Incremental borrowings under credit facility   200,000,000.0        
European Term A Facility [Member] | Senior Credit Facility - Term Loans [Member]            
Schedule of Debt [Line Items]            
Aggregate face amount of long-term debt obligation 1,430,100,000 1,430,000,000       $ 500,000,000.0
Senior Credit Facility - Revolving Credit Loans [Member]            
Schedule of Debt [Line Items]            
Aggregate face amount of long-term debt obligation 1,150,000,000 1,150,000,000.00     $ 850,000,000.0  
Incremental borrowings under credit facility   $ 300,000,000.0        
Senior Credit Facility - Revolving Credit Loans [Member] | U.S. Revolving Credit Facility [Member]            
Schedule of Debt [Line Items]            
Aggregate face amount of long-term debt obligation 575,000,000.0     $ 425,000,000    
Senior Credit Facility - Revolving Credit Loans [Member] | European Revolving Credit Facility [Member]            
Schedule of Debt [Line Items]            
Aggregate face amount of long-term debt obligation $ 575,000,000.0     $ 425,000,000