Nature of Business and Summary of Significant Accounting Policies - Earnings Per Share (Detail) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
	Sep. 30, 2015	Sep. 30, 2014
Schedule of Weighted Average Number of Diluted Shares Outstanding [Line Items]
Weighted Average Shares, Basic EPS	18,965,000	19,412,000
Effect of Dilutive Securities Stock Options	21,000	0
Weighted average shares, Diluted EPS	18,986,000	19,412,000
Net Income Available to Common Stockholders, Basic, Total	$ 315	$ 159
Net Income Available to Common Stockholders, Diluted, Total	$ 315	$ 159
Net Income Per Share Basic	$ 0.02	$ 0.01
Net Income Per Share Diluted	$ 0.02	$ 0.01