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Carrying Amount of Assets Held for Sale in Consolidated Balances Sheet (Detail) (USD $)
In Thousands, unless otherwise specified |
12 Months Ended | |
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Apr. 30, 2014
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Apr. 30, 2013
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| Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] | ||
| Total assets of discontinued operations | $ 42,937 | $ 52,055 |
| Estimated loss on disposal of discontinued operations, net of tax | (9,192) | |
| Assets held for sale | $ 33,745 | $ 52,055 |
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- Definition
Current assets (normally turning over within one year or one business cycle if longer) that are held for sale apart from normal operations and anticipated to be sold within one year. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The aggregate value (measured at the lower of net carrying value or fair value less cost of disposal) for assets of a disposal group, including a component of the entity (discontinued operation), to be sold or that has been disposed of through sale, as of the financial statement date. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of gain (loss), after tax expense or benefit and not previously recognized, resulting from the sale of a business component. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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