Quarterly report pursuant to Section 13 or 15(d)

Borrowings (Senior Credit Facility) (Details Textual)

v2.4.0.8
Borrowings (Senior Credit Facility) (Details Textual) (USD $)
Nov. 30, 2013
Nov. 30, 2013
Minimum [Member]
Nov. 30, 2013
Minimum [Member]
LIBOR Rate [Member]
Nov. 30, 2013
Minimum [Member]
Base Rate [Member]
Nov. 30, 2013
Maximum [Member]
Nov. 30, 2013
Senior Credit Facility - Revolving Credit Loans [Member]
Nov. 30, 2013
Letters of Credit [Member]
Nov. 30, 2013
Senior Credit Facility - Term Loans [Member]
Feb. 28, 2013
Senior Credit Facility - Term Loans [Member]
Nov. 30, 2013
Senior Credit Facility - Term Loans [Member]
Term A Facility [Member]
Nov. 30, 2013
Senior Credit Facility - Term Loans [Member]
Term A-1 Facility [Member]
Nov. 30, 2013
Senior Credit Facility - Term Loans [Member]
U.S. Term A-2 Facility [Member]
Jun. 07, 2013
Senior Credit Facility - Term Loans [Member]
U.S. Term A-2 Facility [Member]
Nov. 30, 2013
Senior Credit Facility - Term Loans [Member]
European Term A Facility [Member]
Jun. 07, 2013
Senior Credit Facility - Term Loans [Member]
European Term A Facility [Member]
Nov. 30, 2013
Senior Credit Facility - Term Loans [Member]
European Term B Facility [Member]
Jun. 07, 2013
Senior Credit Facility - Term Loans [Member]
European Term B Facility [Member]
Jun. 07, 2013
Senior Credit Facility - Term Loans [Member]
European Term Loans [Member]
Schedule of Debt [Line Items]                                    
Maximum borrowing amount under credit facility $ 3,787,500,000         $ 850,000,000.0 $ 200,000,000.0     $ 515,600,000 $ 246,900,000 $ 675,000,000.0 $ 675,000,000.0 $ 500,000,000.0 $ 500,000,000.0 $ 1,000,000,000.0 $ 1,000,000,000.0 $ 1,500,000,000.0
Incremental borrowings under credit facility   25,000,000.0     750,000,000.0                          
Minimum fixed interest rate     0.75% 1.75%                            
LIBOR margin           2.00%       2.00% 2.25% 2.00%   2.00%   2.00%    
Pledge of ownership interests in certain of Company's domestic subsidiaries 100.00%                                  
Pledge of voting capital stock interests in certain of Company's foreign subsidiaries, Minimum 55.00%                                  
Pledge of voting capital stock interests in certain of Company's foreign subsidiaries, Maximum 65.00%                                  
Pledge of ownership interests in CIH subsidiary 100.00%                                  
Senior notes outstanding               2,864,700,000 762,500,000 496,300,000 245,000,000 649,700,000   481,200,000   992,500,000    
Credit facility, interest rate                   2.20% 2.40% 2.20%   2.20%   2.80%    
Outstanding letters of credit             14,000,000                      
Remaining borrowing capacity           $ 836,000,000