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Organization, Basis of Presentation, and Summary of Significant Accounting Policies Stock Repurchase (Details)		12 Months Ended
	Apr. 15, 2015 shares	Jun. 30, 2017 unit	Jun. 30, 2017 Members	Jun. 30, 2016 USD ($) Members $ / shares shares	Jun. 30, 2015 USD ($)	Mar. 13, 2015 USD ($)
share repurchase [Line Items]
Treasury Stock Acquired, Average Cost Per Share | $ / shares				$ 13.82
Repurchase Units, Number		3	0	3
Stock Repurchased During Period, Value				$ 3,984,000	$ 71,523,000
Common Stock [Member]
share repurchase [Line Items]
Stock repurchase program, authorized amount						$ 70,000,000
Stock Repurchased During Period, Shares | shares	3,333,333			287,346
Additional Paid-in Capital [Member]
share repurchase [Line Items]
Stock Repurchased During Period, Value				$ 3,981,000

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Number of shares that have been repurchased during the period and have not been retired and are not held in treasury. Some state laws may govern the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock.

+ References

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-SubTopic 10
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Equity impact of the value of stock that has been repurchased during the period and has not been retired and is not held in treasury. Some state laws may mandate the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock.

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Total cost of shares repurchased divided by the total number of shares repurchased.

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