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Derivative Financial Instruments (Warrant Liability) (Tables) | 3 Months Ended
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Sep. 30, 2017
Derivative Instruments and Hedging Activities Disclosure [Abstract] |
Schedule of fair value inputs of derivative financial instruments | The change in fair value of the June 2012 Warrants is recorded in the statement of comprehensive income and is estimated using the Lattice option-pricing model using the following assumptions as of the end of the respective periods:
|  | September 30, |  |  | June 30, |
Inputs into Lattice model for warrants: |  | 2017 |  |  | 2017 |
Equivalent volatility |  |  | 21.06 | % |  |  | 63.13 | %
Equivalent interest rate |  |  | 1.03 | % |  |  | 1.13 | %
Floor |  | $ | 1.15 |  |  | $ | 1.15 |
Stock price |  | $ | 2.56 |  |  | $ | 2.70 |
Probability price < strike price |  |  | 0.00 | % |  |  | 4.70 | %
Fair value of call |  | $ | 1.34 |  |  | $ | 1.49 |
Probability of fundamental transaction occuring |  |  | 0 | % |  |  | 0 | %
Schedule of Level 3 inputs measured on a recurring basis | The following table summarizes the activity of Level 3 instruments measured on a recurring basis for the three months ended September 30, 2017:
|  | Warrant Liability |
Fair value, June 30, 2017 |  | $ | 490,500 |
Exercise of common stock warrants |  |  | (34,500 | )
Change in fair value of warrant liability |  |  | (48,380 | )
Fair value, September 30, 2017 |  | $ | 407,620 |

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- Definition Tabular disclosure of quantitative information about the inputs used in the fair value measurement of financial instruments classified in shareholders' equity. This disclosure may include, but is not limited to, the fair value of the financial instrument classified in shareholders' equity, valuation technique used to measure fair value, the inputs used to measure fair value, the ranges of the inputs, and the weighted averages of the inputs. + 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 (bbb) -URI http://asc.fasb.org/extlink&oid=66048111&loc=d3e19207-110258 + Details
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- Definition Tabular disclosure of the fair value measurement of liabilities using significant unobservable inputs (Level 3), a reconciliation of the beginning and ending balances, separately presenting changes attributable to the following: (1) total gains or losses for the period (realized and unrealized), segregating those gains or losses included in earnings (or changes in net assets), and gains or losses recognized in other comprehensive income (loss) and a description of where those gains or losses included in earnings (or changes in net assets) are reported in the statement of income (or activities); (2) purchases, sales, issues, and settlements (each type disclosed separately); and (3) transfers in and transfers out of Level 3 (for example, transfers due to changes in the observability of significant inputs) by class of liability. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=66048111&loc=d3e19279-110258 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=66048111&loc=d3e19207-110258 + Details
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