XML 73 R68.htm IDEA: XBRL DOCUMENT v2.4.1.9
Acquisitions, Goodwill and Intangible Assets 4 (Details) (USD $)
12 Months Ended
Oct. 31, 2014
Oct. 31, 2013
Oct. 31, 2012
Amortization Expense      
Amortizing intangible assets amortization expense $ 9,400,000us-gaap_AmortizationOfIntangibleAssets $ 9,200,000us-gaap_AmortizationOfIntangibleAssets $ 8,000,000us-gaap_AmortizationOfIntangibleAssets
Estimated amortization expense      
2015 9,183,000us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths    
2016 8,741,000us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo    
2017 8,628,000us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree    
2018 8,599,000us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour    
2019 $ 4,623,000us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive