XML 43 R28.htm IDEA: XBRL DOCUMENT
v3.8.0.1

Stock-Based Compensation (Tables) | 9 Months Ended
--- | ---
Jan. 31, 2018
Share-based Compensation [Abstract] |
Stock-Based Compensation Expense Allocated | For the three- and nine-month periods ended January 31, 2018 and 2017, stock-based compensation expense was allocated as follows:
|  | Three Months Ended January 31, |  | Nine Months Ended January 31,
(in thousands) |  | 2018 |  | 2017 |  | 2018 |  | 2017
Cost of sales and distribution |  | $ | 256 |  |  | $ | 160 |  |  | $ | 777 |  |  | $ | 468 |
Selling and marketing (income) expenses |  | 183 |  |  | 253 |  |  | 385 |  |  | 755 |
General and administrative expenses |  | 458 |  |  | 414 |  |  | 1,344 |  |  | 1,254 |
Stock-based compensation expense |  | $ | 897 |  |  | $ | 827 |  |  | $ | 2,506 |  |  | $ | 2,477 |

X
- Definition Tabular disclosure of the allocation of equity-based compensation costs to a given line item on the balance sheet and income statement for the period. This may include the reporting line for the costs and the amount capitalized and expensed. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5047-113901 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB Topic 14.F) -URI http://asc.fasb.org/extlink&oid=27013229&loc=d3e301413-122809 + Details
Name: | us-gaap_ScheduleOfEmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_ShareBasedCompensationAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration