Long-Lived Assets, Excluding Financial Instruments and Tax Assets, Classified by Controlling Countries over Ten Percent (Detail) (USD $)
In Thousands, unless otherwise specified |
Apr. 30, 2013
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Apr. 30, 2012
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Apr. 30, 2011
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Segment Reporting Information [Line Items] | ||||||||||
Long-lived assets | $ 53,628 | [1] | $ 49,808 | [1] | $ 43,142 | [1] | ||||
UNITED STATES
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Segment Reporting Information [Line Items] | ||||||||||
Long-lived assets | 40,200 | [2] | 33,559 | [2] | 30,539 | [2] | ||||
UNITED KINGDOM
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Segment Reporting Information [Line Items] | ||||||||||
Long-lived assets | 2,982 | 3,741 | 4,323 | |||||||
Other Countries
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Segment Reporting Information [Line Items] | ||||||||||
Long-lived assets | $ 10,446 | $ 12,508 | $ 8,280 | |||||||
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- Definition
Amount, net of accumulated depreciation, depletion and amortization, of long-lived physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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