Goodwill and Intangible Assets - Additional Information (Detail) (USD $)
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12 Months Ended | ||
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Jan. 31, 2015
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Jan. 31, 2014
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Jan. 31, 2013
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Goodwill and Intangible Assets Disclosure [Abstract] | |||
Goodwill | $ 41,008,000us-gaap_Goodwill | $ 45,150,000us-gaap_Goodwill | $ 45,103,000us-gaap_Goodwill |
Goodwill, Impairment charges | 0us-gaap_GoodwillImpairmentLoss | ||
Amortization of intangible assets | $ 5,200,000seac_AmortizationExpenseChargedToCostOfProductRevenueAndOperatingExpense | $ 4,600,000seac_AmortizationExpenseChargedToCostOfProductRevenueAndOperatingExpense | $ 6,400,000seac_AmortizationExpenseChargedToCostOfProductRevenueAndOperatingExpense |
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- Definition
Amortization expense charged to cost of product revenue and operating expense. No definition available.
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- Definition
Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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- Definition
Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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