v3.8.0.1

Restructuring Charges (Tables) | 6 Months Ended
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Oct. 31, 2017
Restructuring Charges [Abstract] |
Restructuring Charges | The Company's restructuring activities for the six months ended October 31, 2017 and 2016 are summarized as follows (in thousands):
| Workforce Reduction |  | Excess Facilities |  | Total
Balance at April 30, 2016 | $ | 497 |  |  | $ | 546 |  |  | $ | 1,043 |
Restructuring charges | 459 |  |  | 635 |  |  | 1,094 |
Payments | (929 | ) |  | (837 | ) |  | (1,766 | )
Balance at October 31, 2016 | $ | 27 |  |  | $ | 344 |  |  | $ | 371 |
Balance at April 30, 2017 | $ | 1,108 |  |  | $ | 299 |  |  | $ | 1,407 |
Restructuring charges | 56 |  |  | — |  |  | 56 |
Payments | (1,164 | ) |  | (27 | ) |  | (1,191 | )
Non-cash settlements of restructuring charges | — |  |  | (46 | ) |  | (46 | )
Balance at October 31, 2017 | $ | — |  |  | $ | 226 |  |  | $ | 226 |

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- Definition Tabular disclosure of costs incurred for restructuring including, but not limited to, exit and disposal activities, remediation, implementation, integration, asset impairment, and charges against earnings from the write-down of assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB TOPIC 5.P.4) -URI http://asc.fasb.org/extlink&oid=27011515&loc=d3e140904-122747 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB TOPIC 5.P.3) -URI http://asc.fasb.org/extlink&oid=27011515&loc=d3e140864-122747 + Details
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