Reconciliation of Denominator of Basic Earnings Per Share Computation to Denominator of Diluted Earnings Per Share Computation (Detail)	12 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2012
Earnings Per Share Disclosure [Line Items]
Weighted average number of common shares outstanding used in computation of basic EPS	10,533	10,513	10,513
Dilutive effect of outstanding stock options	0	0	10
Weighted average number of common and potential Common shares outstanding used in computation of Diluted EPS	10,533	10,513	10,523
Number of dilutive options excluded in the computation of diluted EPS due to net loss	0	1,728,500	0
Stock Options
Earnings Per Share Disclosure [Line Items]
Number of dilutive options excluded in the computation of diluted EPS due to net loss	71	30	0