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Stock-Based Incentive Plan (Details 2) (USD $) | 6 Months Ended
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Dec. 31, 2012
Common stock |
Additional disclosures of Stock Options and Incentive Warrants |
Market price of common stock on the last trading date of the period (in dollars per share) | $ 8.13
Stock Options and Incentive Warrants |
Number of Stock Options and Incentive Warrants |
Stock Options and Incentive Warrants outstanding at the beginning of the period (in shares) | 5,372,820
Exercised (in shares) | (30,000)
Stock Options and Incentive Warrants outstanding at the end of the period (in shares) | 5,342,820
Vested or expected to vest at the end of the period (in shares) | 5,342,820
Exercisable at the end of the period (in shares) | 5,342,820
Weighted Average Exercise Price |
Stock Options and Incentive Warrants outstanding at the beginning of the period (in dollars per share) | $ 1.83
Exercised (in dollars per share) | $ 4.10
Stock Options and Incentive Warrants outstanding at the end of the period (in dollars per share) | $ 1.82
Vested or expected to vest at the end of the period (in dollars per share) | $ 1.82
Exercisable at the end of the period (in dollars per share) | $ 1.82
Aggregate Intrinsic Value |
Stock Options and Incentive Warrants outstanding at the end of the period | $ 33,707,830
Vested or expected to vest at the end of the period | 33,707,830
Exercisable at the end of the period (in dollars) | 33,707,830
Weighted Average Remaining Contractual Term (in years) |
Stock Options and Incentive Warrants outstanding at the end of the period | 2 years 10 months 24 days
Vested or expected to vest at the end of the period | 2 years 10 months 24 days
Exercisable at the end of the period | 2 years 10 months 24 days
Stock Options |
Additional disclosures of Stock Options and Incentive Warrants |
Number of Stock Options exercised (in shares) | 30,000
Aggregate intrinsic value of Stock Options exercised | $ 131,700

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- Definition As of the balance sheet date, the weighted average price at which grantees can acquire the shares reserved for issuance on vested portions of options and Incentive Warrants outstanding and currently exercisable under the stock option and incentive warrants plans. + References No definition available. + Details
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- Definition Weighted average remaining contractual term for vested portions of options and incentive warrants outstanding and currently exercisable or convertible, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five month. + References No definition available. + Details
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- Definition The number of share options (or share units) and incentive warrants exercised during the current period. + References No definition available. + Details
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- Definition Weighted average price at which option and warrant holders acquired shares when converting their Stock Options and Incentive Warrants into shares. + References No definition available. + Details
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- Definition Amount of difference between fair value of the underlying shares reserved for issuance and exercise price of options and incentive warrants outstanding. + References No definition available. + Details
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- Definition The number of shares reserved for issuance under stock option agreements awarded under the plan and incentive warrants as authorized by the board of directors that validly exist and are outstanding as of the balance sheet date, including vested options. + References No definition available. + Details
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- Definition Weighted average remaining contractual term for option and incentive warrants awards outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
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- Definition Amount of difference between fair value of the underlying shares reserved for issuance and exercise prices of fully vested and expected to vest options and incentive warrants outstanding. + References No definition available. + Details
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- Definition The total accumulated difference between fair values of underlying shares on dates of exercise and exercise price on options which were exercised (or share units converted) into shares during the reporting period under the plan. + 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 (d)(2) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 123R -Paragraph A240 -Subparagraph c(2) -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. + Details
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