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Provision Benefit For Domestic And Foreign Income Taxes (Detail) (USD $) In Thousands, unless otherwise specified | 12 Months Ended
--- | ---
Apr. 30, 2014 | Apr. 30, 2013 | Apr. 30, 2012
Current income taxes: |  |  |
Federal | $ 6,982 | $ 4,100 | $ 4,173
State | 1,939 | 1,237 | 1,609
Foreign | 15,502 | 8,759 | 12,670
Current provision for income taxes | 24,423 | 14,096 | 18,452
Deferred income taxes: |  |  |
Federal | 5,094 | (423) | 7,281
State | 177 | 1,895 | 3,508
Foreign | (1,202) | 1,069 | (890)
Deferred provision for income taxes | 4,069 | 2,541 | 9,899
Total provision for income taxes | $ 28,492 | $ 16,637 | $ 28,351

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- Definition Amount of current foreign income tax expense (benefit) pertaining to income (loss) from continuing operations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(h)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 08 -Paragraph h -Article 4 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 9 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32639-109319 + Details
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