XML 25 R47.htm IDEA: XBRL DOCUMENT v2.4.1.9
Goodwill And Other Intangible Assets (Expected Amortization Expense Relating To Existing Intangible Assets) (Details) (USD $)
In Thousands, unless otherwise specified
Jan. 31, 2015
Goodwill And Other Intangible Assets [Abstract]  
Remaining 2015 $ 3,962us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear
2016 5,383us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths
2017 5,242us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo
2018 4,001us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree
2019 3,449us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour
2020 3,364us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive
Thereafter $ 12,481us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive