v3.7.0.1

Operating Segment and Geographic Information (Tables) | 12 Months Ended
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Apr. 30, 2017
Segment Reporting [Abstract] |
Schedule of Revenue from External Customers and Long-Lived Assets, by Geographical Areas [Table Text Block] | Revenue by geography is based on the billing address of the customer. The following table presents the Company’s revenue from continuing operations by geographic region for the periods presented (in thousands):
| Year Ended April 30,
| 2017 |  | 2016 |  | 2015
Revenue by geographic location for continuing operations: |  |  |  |  |
Americas (1) | $ | 149,330 |  |  | $ | 150,758 |  |  | $ | 146,086 |
EMEA (2) | 44,529 |  |  | 42,620 |  |  | 38,101 |
Other | 7,376 |  |  | 6,388 |  |  | 6,994 |
Total revenues from continuing operations | $ | 201,235 |  |  | $ | 199,766 |  |  | $ | 191,181 |
(1) | United States, Canada and Brazil
(2) | Europe, the Middle East and Africa

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- Definition Tabular disclosure of information concerning material long-lived assets (excluding financial instruments, customer relationships with financial institutions, mortgage and other servicing rights, deferred policy acquisition costs, and deferred taxes assets) located in identified geographic areas and/or the amount of revenue from external customers attributed to that country from which revenue is material. An entity may also provide subtotals of geographic information about groups of countries. + 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=63488584&loc=d3e20235-122688 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 41 -URI http://asc.fasb.org/extlink&oid=68060357&loc=d3e9038-108599 + Details
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