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Condensed Consolidated Statements of Stockholders' Equity (Unaudited) (Parentheticals) - $ / shares	3 Months Ended		9 Months Ended
	Mar. 31, 2019	Mar. 31, 2018	Mar. 31, 2019	Mar. 31, 2018
Statement of Stockholders' Equity [Abstract]
Number of shares repurchase of distributed restricted stock in settlement of employee withholding tax obligations		3,291	21,071	3,291
Cash dividends per share	$ 0.14	$ 0.14	$ 0.42	$ 0.42

X

- Definition

Aggregate dividends paid during the period for each share of common stock outstanding.

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-Topic 505
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No definition available.

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- Definition

Number of shares that have been repurchased and retired during the period.

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