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Earnings Per Share: Schedule of Earnings Per Share, Basic and Diluted (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended
	Sep. 30, 2017	Sep. 30, 2016
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Net income – numerator for basic earnings per share and diluted earnings per share - available to common stockholders	$ (225)	$ 1,594
Weighted-average shares, Basic	7,694	7,948
Adjusted weighted-average shares and assumed conversions	7,694	8,154
Basic earnings per share (in dollars per share)	$ (0.03)	$ 0.20
Diluted earnings per share (in dollars per share)	$ (0.03)	$ 0.20
Stock Options [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Effect of dilutive securities	0	158
Restricted Stock [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Effect of dilutive securities	0	48

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