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Derivative Financial Instruments (Details) (USD $) | 9 Months Ended |  | 9 Months Ended | 0 Months Ended |
--- | --- | --- | --- | --- | ---
Mar. 31, 2013 | Dec. 31, 2012 | Mar. 25, 2013 Pre-modification Warrants | Mar. 31, 2013 Post-modification Warrants | Mar. 25, 2013 Post-modification Warrants
Method used | Lattice model |  | Lattice model | Lattice model |
Equivalent volatility | 84.68% |  | 84.73% | 84.73% |
Equivalent interest rate | 0.30% |  | 0.30% | 0.30% |
Estimated stock price | $ 0.6470 | $ 0.6470 | $ 0.6914 |  | $ 0.6914
Floor | 1.15 |  | 1.15 |  | 1.15
Greater of estimated stock price or floor | $ 1.1500 |  | $ 1.1500 | $ 1.1500 |
Probability price less than strike | 84.41% |  | 85.43% | 84.68% |
Fair Value of put | $ 1.0675 |  | $ 1.0603 | $ 1.0075 |
Probability of fundamental transaction occuring | 5.00% |  | 5.00% | 5.00% |

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- Definition Describes how an entity determines the fair values of its derivatives, including its valuation methodology and significant assumptions used. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 08 -Paragraph n -Article 4 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -URI http://asc.fasb.org/subtopic&trid=2229141 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6367646&loc=d3e18780-107790 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(n)) -URI http://asc.fasb.org/extlink&oid=6881521&loc=d3e23780-122690 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 133 -Paragraph 44 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009.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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- Definition Measure of dispersion, in percentage terms (for instance, the standard deviation or variance), for a given stock price. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (e) -URI http://asc.fasb.org/extlink&oid=7578670&loc=d3e19207-110258 + Details
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