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Commitments and Contingencies (Details) (USD $) | 12 Months Ended |  | 1 Months Ended | 12 Months Ended
--- | --- | --- | --- | ---
Jun. 30, 2012 | Jun. 30, 2011 | Jun. 30, 2010 | Jul. 26, 2012 Frederick M. Garcia and Lydia Garcia | Jan. 31, 2006 Pending litigation Jones lawsuit | Jun. 30, 2012 Employment Contracts item | Jun. 30, 2012 Employment Contracts Low end of the range | Jun. 30, 2012 Employment Contracts High end of the range
Commitments and Contingencies |  |  |  |  |  |  |  |
Number of senior executives in employment agreements |  |  |  |  |  | 3 |  |
Period of benefits to employees after termination |  |  |  |  |  |  | 6 months | 1 year
Total contingent obligation |  |  |  |  |  | $ 588,000 |  |
Settlement amount of a lawsuit |  |  |  | 67,000 |  |  |  |
Percentage of overriding royalty interest |  |  |  |  | 4.8119% |  |  |
Lease Commitments |  |  |  |  |  |  |  |
2013 | 159,011 |  |  |  |  |  |  |
2014 | 159,011 |  |  |  |  |  |  |
2015 | 159,011 |  |  |  |  |  |  |
2016 | 159,011 |  |  |  |  |  |  |
Thereafter | 13,251 |  |  |  |  |  |  |
Total | 649,295 |  |  |  |  |  |  |
Rent expense | $ 147,233 | $ 146,263 | $ 138,823 |  |  |  |  |

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