Summary of Losses on Interest Rate Swap (Parenthetical) (Detail) $ in Thousands |
12 Months Ended |
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Apr. 30, 2017
USD ($)
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| Derivative [Line Items] | |
| Losses recognized in OCI, tax effects | $ 406 |
| Interest Rate Swap | |
| Derivative [Line Items] | |
| Losses recognized in OCI, tax effects | $ 406 |
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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- Definition Amount of tax expense (benefit), before reclassification adjustments, related to increase (decrease) in accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's increase (decrease) in deferred hedging gain (loss). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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