Significant Accounting Policies-Earnings Per Share (Detail)	12 Months Ended
	Jun. 30, 2013	Jun. 30, 2012
Schedule of Weighted Average Number of Diluted Shares Outstanding [Line Items]
Weighted average shares, basic EPS	19,210,000	19,096,000
Number of dilutive stock options	152,000	207,000
Weighted average shares, diluted EPS	19,362,000	19,303,000