XML 67 R55.htm IDEA: XBRL DOCUMENT v3.4.0.3
Long-Term Debt (Credit Agreement) - Additional Information (Detail)
6 Months Ended
Apr. 30, 2016
USD ($)
Oct. 31, 2015
USD ($)
Dec. 19, 2012
USD ($)
Debt Instrument [Line Items]      
Total borrowing capacity available in line of credit facility $ 721,400,000    
Change in outstanding letter of credit 14,400,000    
Current portion 317,700,000 $ 30,700,000  
Long-term debt $ 777,000,000 1,116,200,000  
Minimum [Member]      
Debt Instrument [Line Items]      
Leverage ratio, adjusted EBITDA 4.00    
Maximum [Member]      
Debt Instrument [Line Items]      
Interest coverage ratio, adjusted EBITDA 3.00    
Amended Credit Agreement [Member]      
Debt Instrument [Line Items]      
Amount borrowed under multi currency credit facility     $ 1,000,000,000
Amended Credit Agreement $ 193,700,000 $ 217,400,000  
Current portion 17,300,000    
Long-term debt $ 176,400,000    
Weighted average interest rate on the Amended Credit Agreement 1.98%    
Actual interest rate on the Amended Credit Agreement 2.29%