Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SAB Topic 14.F)
-URI http://asc.fasb.org/extlink&oid=27013229&loc=d3e301413-122809

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-Name Accounting Standards Codification
-Topic 718
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-Publisher FASB
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For each plan, identification of the award pricing model or other valuation method used in calculating the weighted average fair values disclosed. The model is also used to calculate the compensation expense that is shown within the balance sheet, income statement, and cash flow. Examples of valuation techniques are lattice models (binomial model), closed-form models (Black-Scholes-Merton formula), and a Monte Carlo simulation technique. Fair value is the amount at which an asset or liability could be bought or incurred or sold or settled in a current transaction between willing parties, that is, other than in a forced or liquidation sale. May include disclosures about the assumptions underlying application of the method selected.

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-Publisher FASB
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-SubTopic 10
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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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The maximum number of shares (or other type of equity) originally approved (usually by shareholders and board of directors), net of any subsequent amendments and adjustments, for awards under the equity-based compensation plan. As stock or unit options and equity instruments other than options are awarded to participants, the shares or units remain authorized and become reserved for issuance under outstanding awards (not necessarily vested).

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
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Gross number of share options (or share units) granted during the period.

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The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology.

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Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options.

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Amount of difference between fair value of the underlying shares reserved for issuance and exercise price of vested portions of options outstanding and currently exercisable.

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Weighted average remaining contractual term for vested portions of options outstanding and currently exercisable or convertible, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Stock Option Plan (Detail Textuals) - USD ($) $ / shares in Units, $ in Thousands	1 Months Ended		6 Months Ended	12 Months Ended
	Apr. 30, 2013	Feb. 28, 2009	Jun. 30, 2016	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2014	Mar. 31, 2008
Stock Option
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Expense related to stock options				$ 0	$ 0	$ 73
Weighted average remaining contractual life				2 years 8 months 12 days
Aggregate intrinsic value			$ 7,144	$ 7,144
Stock Option \| 2008 Incentive Plan (the "Incentive Plan")
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock options, stock awards and other incentives authorized amount							6,630,000
Method used for valuation of fair value				Black-Scholes option-pricing model
Stock Option \| 2008 Incentive Plan (the "Incentive Plan") \| Class A common stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares available for grant			5,131,620
Non Qualified Stock Option \| 2008 Incentive Plan (the "Incentive Plan")
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock options exercise price	$ 11.83	$ 11.83
Weighted-average grant-date fair value of the options				$ 0.99