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Share-based Compensation (Tables) | 3 Months Ended
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Sep. 30, 2013
Share-based Compensation [Abstract] |
Schedule of Recognized Share-based Compensation Expense | Share-based compensation expense recognized in the condensed consolidated financial statements by line item caption is as follows (in thousands):
| Three Months Ended
| September 30, 2013 |  | September 30, 2012
Cost of product revenue | $ | 102 |  |  | $ | 174 |
Cost of service revenue | 40 |  |  | 159 |
Research and development | 243 |  |  | 727 |
Sales and marketing | 570 |  |  | 432 |
General and administrative | 620 |  |  | 676 |
Total share-based compensation expense | $ | 1,575 |  |  | $ | 2,168 |
Schedule of Share-based Compensation, Stock Options, Activity | The following table summarizes stock option activity under all plans for the three months ended September 30, 2013:
| Number of Shares (000’s) |  | Weighted- Average Exercise Price Per Share |  | Weighted- Average Remaining Contractual Term (years) |  | Aggregate Intrinsic Value (000’s)
Options outstanding at June 30, 2013 | 9,145 |  |  | $ | 3.66 |  |  |  |  |
Granted | 854 |  |  | $ | 4.18 |  |  |  |  |
Exercised | (524 | ) |  | $ | 3.44 |  |  |  |  | $ | 410 |
Cancelled | (390 | ) |  | $ | 3.72 |  |  |  |  |
Options outstanding at September 30, 2013 | 9,085 |  |  | $ | 3.72 |  |  | 4.77 |  | $ | 14,665 |
Exercisable at September 30, 2013 | 4,464 |  |  | $ | 3.21 |  |  | 3.21 |  | $ | 6,550 |
Vested and expected to vest at September 30, 2013 | 8,181 |  |  | $ | 4.58 |  |  | 4.58 |  | $ | 13,010 |
Schedule of Share-based Compensation, Restricted Stock Units Award Activity | The following table summarizes stock award activity for the three months ended September 30, 2013:
| Number of Shares (000’s) |  | Weighted- Average Grant- Date Fair Value |  | Aggregate Fair Market Value ($000's)
Non-vested stock outstanding at June 30, 2013 | 2,686 |  |  | $ | 3.09 |  |  |
Granted | 130 |  |  | $ | 4.18 |  |  |
Vested | (249 | ) |  | $ | 4.12 |  |  | $ | 1,047 |
Cancelled | (137 | ) |  | $ | 3.53 |  |  |
Non-vested stock outstanding at September 30, 2013 | 2,430 |  |  | $ | 3.01 |  |  |
Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions |
| Stock Option Plan |  | Employee Stock Purchase Plan
| Three Months Ended |  | Three Months Ended
| September 30, 2013 |  | September 30, 2012 |  | September 30, 2013 |  | September 30, 2012
Expected life | 5 years |  |  | 5 years |  |  | 0.25 years |  |  | 0.25 years |
Risk-free interest rate | 1.53 | % |  | 0.90 | % |  | 0.09 | % |  | 0.06 | %
Volatility | 64 | % |  | 66 | % |  | 32 | % |  | 69 | %
Dividend yield | — | % |  | — | % |  | — | % |  | — | %

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- 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 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5047-113901 Reference 2: 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 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 14 -Section F Reference 4: 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 + Details
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- Definition Tabular disclosure of the number and weighted-average grant date fair value for restricted stock units that were outstanding at the beginning and end of the year, and the number of restricted stock units that were granted, vested, or forfeited during the year. + 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 (c)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Tabular disclosure of the number and weighted-average exercise prices (or conversion ratios) for share options (or share units) that were outstanding at the beginning and end of the year, vested and expected to vest, exercisable or convertible at the end of the year, and the number of share options or share units that were granted, exercised or converted, forfeited, and expired during the year. + 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 (c)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Tabular disclosure of the significant assumptions used during the year to estimate the fair value of stock options, including, but not limited to: (a) expected term of share options and similar instruments, (b) expected volatility of the entity's shares, (c) expected dividends, (d) risk-free rate(s), and (e) discount for post-vesting restrictions. + 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 (f)(2) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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