Condensed Consolidated Statement of Changes in Stockholders' Equity - 3 months ended Jul. 31, 2016 - USD ($) shares in Thousands, $ in Thousands |
Total |
Common stock |
Treasury stock |
Additional paid-in capital |
Accumulated other comprehensive income (loss) |
Accumulated deficit |
|---|---|---|---|---|---|---|
| Beginning balance, Shares at Apr. 30, 2016 | 82,270 | (200) | ||||
| Beginning balance at Apr. 30, 2016 | $ 184,534 | $ 8 | $ 0 | $ 437,239 | $ (878) | $ (251,835) |
| Stock-based expense | 4,066 | 4,066 | ||||
| Exercise of stock options and vested restricted stock units, Shares | 751 | |||||
| Exercise of stock options and vested restricted stock units | (162) | (162) | ||||
| Change in foreign currency translation adjustment | (638) | (638) | ||||
| Change in unrealized gain on investments | (1) | (1) | ||||
| Net loss | (5,105) | (5,105) | ||||
| Ending balance, Shares at Jul. 31, 2016 | 83,021 | (200) | ||||
| Ending balance at Jul. 31, 2016 | $ 182,694 | $ 8 | $ 0 | $ 441,143 | $ (1,517) | $ (256,940) |
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- Definition This element represents the amount of recognized equity-based compensation during the period, that is, the amount recognized as expense in the income statement (or as asset if compensation is capitalized). Alternate captions include the words "stock-based compensation". Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The portion of profit or loss for the period, net of income taxes, which is attributable to the parent. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount after tax and reclassification adjustments, of appreciation (loss) in value of unsold available-for-sale securities, attributable to parent entity. Excludes amounts related to other than temporary impairment (OTTI) loss. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount after tax and reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature, attributable to parent entity. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Number of shares issued which are neither cancelled nor held in the treasury. No definition available.
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- Definition Number of share options (or share units) exercised during the current period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Value of stock issued as a result of the exercise of stock options. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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