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Equity Incentive Plan (Details) - USD ($) $ in Millions	12 Months Ended
	Jun. 30, 2018	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2015
Equity Transactions
Options outstanding (in shares)	1,199,307	2,350,175	1,356,528	2,914,593
Exercisable (in Shares)	1,091,801
Employee and Non Employees Stock Option
Equity Transactions
Vesting period	4 years
Assumptions used to determine fair value of stock options in the Black-Scholes option pricing model
Dividend yield (as a percent)		0.00%
Expected volatility, (as a percent)		54.50%
Risk-free interest rate (as a percent)		1.00%
Expected life of the option term (in years)		5 years 1 month 10 days
Forfeiture rate (as a percent)		12.00%
Fair value of share-based compensation awards granted in period	$ 0.0	$ 3.2
Reference rate for risk-free interest rate		zero
Maximum term of award	8 years
Stock option plan | Employee and Non Employees Stock Option
Equity Transactions
Exercisable (in Shares)	0
Plan
Equity Transactions
Shares reserved for issuance	4,299,767
Plan and prior plan
Equity Transactions
Options outstanding (in shares)	3,585,193

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The forfeiture rate assumption that is used in valuing an option on its own shares.

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Represents the aggregate fair value of share-based compensation awards granted during the period using the disclosed option pricing methodology.

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Period which an employee's right to exercise an award is no longer contingent on satisfaction of either a service condition, market condition or a performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
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-Section 50
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The estimated dividend rate (a percentage of the share price) to be paid (expected dividends) to holders of the underlying shares over the option's term.

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The estimated measure of the percentage by which a share price is expected to fluctuate during a period. Volatility also may be defined as a probability-weighted measure of the dispersion of returns about the mean. The volatility of a share price is the standard deviation of the continuously compounded rates of return on the share over a specified period. That is the same as the standard deviation of the differences in the natural logarithms of the stock prices plus dividends, if any, over the period.

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The risk-free interest rate assumption that is used in valuing an option on its own shares.

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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).

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The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan.

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Period from grant date that an equity-based award expires, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Expected term of share-based compensation awards, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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