v2.4.0.8

Revenue from Continuing Operations by Geographic Region (Detail) (USD $) In Thousands, unless otherwise specified | 3 Months Ended | 12 Months Ended
--- | --- | ---
Apr. 30, 2014 | Jan. 31, 2014 | Oct. 31, 2013 | Jul. 31, 2013 | Apr. 30, 2013 | Jan. 31, 2013 | Oct. 31, 2012 | Jul. 31, 2012 | Apr. 30, 2014 | Apr. 30, 2013 | Apr. 30, 2012
Segment Reporting, Revenue Reconciling Item [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Revenues from continued operations | $ 43,078 | $ 43,600 | $ 41,148 | $ 40,319 | $ 38,924 | $ 38,920 | $ 35,148 | $ 33,820 | $ 168,145 |  | $ 146,812 |  | $ 106,136 |
Americas |  |  |  |  |  |  |  |  |  |  |  |  |  |
Segment Reporting, Revenue Reconciling Item [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Revenues from continued operations |  |  |  |  |  |  |  |  | 127,766 | [1] | 109,545 | [1] | 82,851 | [1]
EMEA |  |  |  |  |  |  |  |  |  |  |  |  |  |
Segment Reporting, Revenue Reconciling Item [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Revenues from continued operations |  |  |  |  |  |  |  |  | 33,499 | [2] | 27,952 | [2] | 19,239 | [2]
Other |  |  |  |  |  |  |  |  |  |  |  |  |  |
Segment Reporting, Revenue Reconciling Item [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Revenues from continued operations |  |  |  |  |  |  |  |  | $ 6,880 |  | $ 9,315 |  | $ 4,046 |
[1] | United States and Canada
[2] | Europe, the Middle East and Africa

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- Definition Total revenue from sale of goods and services rendered during the reporting period, in the normal course of business, reduced by sales returns and allowances, and sales discounts. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.1) -URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 1 -Article 5 + Details
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