Condensed Consolidated Statements of Operations (Unaudited) - USD ($) shares in Thousands, $ in Thousands |
3 Months Ended | 6 Months Ended | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Sep. 30, 2016 |
Sep. 30, 2015 |
Sep. 30, 2016 |
Sep. 30, 2015 |
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| Income Statement [Abstract] | ||||||||||||||||
| Revenue | $ 17,780 | $ 25,514 | $ 32,596 | $ 47,084 | ||||||||||||
| Cost of revenue (1) | 11,413 | [1] | 15,283 | 21,664 | [1] | 28,424 | ||||||||||
| Gross profit | 6,367 | 10,231 | 10,932 | 18,660 | ||||||||||||
| Operating expenses: | ||||||||||||||||
| Research and development | 3,327 | 4,625 | 7,604 | 9,711 | ||||||||||||
| Sales and marketing | 2,896 | 4,113 | 6,277 | 7,309 | ||||||||||||
| General and administrative | 2,218 | 2,493 | 4,563 | 5,462 | ||||||||||||
| Intangible amortization | 1,201 | 1,432 | 2,401 | 2,831 | ||||||||||||
| Restructuring | 2,601 | 2,565 | 17 | |||||||||||||
| Impairment of Long-Lived Assets to be Disposed of | 0 | 0 | 1,181 | 0 | ||||||||||||
| Total operating expenses | 12,243 | 12,663 | 24,591 | 25,330 | ||||||||||||
| Operating profit (loss) | (5,876) | (2,432) | (13,659) | (6,670) | ||||||||||||
| Other income (expense), net | 74 | (61) | 91 | (23) | ||||||||||||
| Income (loss) before income taxes and discontinued operations | (5,802) | (2,493) | (13,568) | (6,693) | ||||||||||||
| Income tax benefit (expense) | (8) | 20 | (10) | 82 | ||||||||||||
| Net income (loss) from continuing operations | (5,810) | (2,473) | (13,578) | (6,611) | ||||||||||||
| Discontinued Operations: | ||||||||||||||||
| Income from discontinued operations, net of income tax of $172 for the six months ended September 30, 2015 | 272 | |||||||||||||||
| Net income (loss) (2) | [2] | $ (5,810) | $ (2,473) | $ (13,578) | $ (6,339) | |||||||||||
| Basic net income (loss) per share: | ||||||||||||||||
| Basic net income (loss) from continuing operations | $ (0.09) | $ (0.04) | $ (0.22) | $ (0.11) | ||||||||||||
| Basic net income (loss) from discontinued operations | 0.00 | 0.00 | 0.00 | 0.00 | ||||||||||||
| Basic net income (loss) (3) | (0.09) | (0.04) | (0.22) | (0.10) | [3] | |||||||||||
| Diluted net income (loss) per share: | ||||||||||||||||
| Diluted net income (loss) from continuing operations | (0.09) | (0.04) | (0.22) | (0.11) | ||||||||||||
| Diluted net income (loss) from discontinued operations | 0.00 | 0.00 | 0.00 | 0.00 | ||||||||||||
| Diluted net income (loss) (3) | $ (0.09) | $ (0.04) | $ (0.22) | $ (0.10) | [3] | |||||||||||
| Weighted-average number of common shares outstanding: | ||||||||||||||||
| Basic (shares) | 61,199 | 60,783 | 61,108 | 60,743 | ||||||||||||
| Effect of dilutive securities: restricted stock, restricted stock units, performance stock units and stock options (4) | [4] | 0 | 0 | 0 | 0 | |||||||||||
| Diluted (shares) | 61,199 | 60,783 | 61,108 | 60,743 | ||||||||||||
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| X | ||||||||||
- Definition The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The aggregate costs related to goods produced and sold and services rendered by an entity during the reporting period. This excludes costs incurred during the reporting period related to financial services rendered and other revenue generating activities. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- References No definition available.
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| X | ||||||||||
- Definition The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- References No definition available.
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| X | ||||||||||
- Definition The aggregate total of expenses of managing and administering the affairs of an entity, including affiliates of the reporting entity, which are not directly or indirectly associated with the manufacture, sale or creation of a product or product line. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Aggregate revenue less cost of goods and services sold or operating expenses directly attributable to the revenue generation activity. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The aggregate amount of write-downs for impairments recognized during the period for long-lived assets held for abandonment, exchange or sale. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount after tax of income (loss) from continuing operations attributable to the parent. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition The amount of net income (loss) from continuing operations per each share of common stock or unit outstanding during the reporting period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition The amount of net income (loss) derived from continuing operations during the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition Amount after tax of income (loss) from a discontinued operation including the portion attributable to the noncontrolling interest. Includes, but is not limited to, the income (loss) from operations during the phase-out period, gain (loss) on disposal, gain (loss) for reversal of write-down (write-down) to fair value, less cost to sell, and adjustments to a prior period gain (loss) on disposal. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- References No definition available.
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| X | ||||||||||
- Definition Per basic share amount, after tax, of income (loss) from the day-to-day business activities of the discontinued operation and gain (loss) from the disposal of the discontinued operation. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition Per diluted share amount, after tax, of income (loss) from the day-to-day business activities of the discontinued operation and gain (loss) from the disposal of the discontinued operation. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- 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 Generally recurring costs associated with normal operations except for the portion of these expenses which can be clearly related to production and included in cost of sales or services. Includes selling, general and administrative expense. No definition available.
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- References No definition available.
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| X | ||||||||||
- Definition The net result for the period of deducting operating expenses from operating revenues. No definition available.
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- Definition Amount of income (expense) related to nonoperating activities, classified as other. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The aggregate costs incurred (1) in a planned search or critical investigation aimed at discovery of new knowledge with the hope that such knowledge will be useful in developing a new product or service, a new process or technique, or in bringing about a significant improvement to an existing product or process; or (2) to translate research findings or other knowledge into a plan or design for a new product or process or for a significant improvement to an existing product or process whether intended for sale or the entity's use, during the reporting period charged to research and development projects, including the costs of developing computer software up to the point in time of achieving technological feasibility, and costs allocated in accounting for a business combination to in-process projects deemed to have no alternative future use. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- 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. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition The aggregate total amount of expenses directly related to the marketing or selling of products or services. No definition available.
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- Definition The sum of dilutive potential common shares or units used in the calculation of the diluted per-share or per-unit computation. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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