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Restructuring (Details) (USD $) | 9 Months Ended | 3 Months Ended |  |  | 3 Months Ended
--- | --- | --- | --- | --- | ---
Mar. 31, 2014 | Mar. 31, 2014 Accrued Restructuring Charges | Mar. 31, 2014 Salary Expense | Mar. 31, 2014 Cash Incentive Plan | Dec. 31, 2013 Cash Incentive Plan | Mar. 31, 2014 Other Benefits
Restructuring |  |  |  |  |  |  |
Restructuring charge | $ 1,332,186 | [1] |  |  |  |  |
Stock-based compensation from the accelerated vesting of equity awards | 376,365 |  |  |  |  |  |
Accrued estimated salary | 956,000 |  |  |  |  |  |
Current estimate of remaining accrued restructuring charges |  |  |  |  |  |  |
Balance at the beginning of the period |  |  | 955,821 | 615,721 | 185,525 | 185,525 | 154,575
Payments |  |  | (216,753) | (153,930) |  |  | (62,823)
Balance at the end of the period |  |  | $ 739,068 | $ 461,791 | $ 185,525 | $ 185,525 | $ 91,752
[1] | Restructuring charges for the nine months ended March 31, 2014 included non-cash stock-based compensation expense of $376,365.

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