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Accrued Liabilities and Other - Schedule of Other Current Liabilities (Details) (USD $) | Jun. 30, 2014 | Feb. 28, 2014 | Jun. 30, 2013
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Other Liabilities Disclosure [Abstract] |  |  |
Accrued incentive and other compensation | $ 1,358,653 |  | $ 1,385,494
Accrued restructuring charges | 530,412 |  | 0
Officer retirement costs | 288,258 | 608,000 | 0
Asset retirement obligations due within one year | 146,703 |  | 0
Accrued royalties | 89,179 |  | 91,427
Accrued franchise taxes | 87,575 |  | 94,116
Other accrued liabilities | 57,224 |  | 59,066
Other accrued liabilities and other | $ 2,558,004 |  | $ 1,630,103

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