Stock Based Compensation Plans (Schedule of Non-Vested Stock Options) (Detail) (USD $)	12 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2010
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares subject to option, non-vested	235,000
Shares subject to option, granted	217,000		0
Shares subject to option, vested	(79,000)
Shares subject to option, forfeited	(30,000)
Shares subject to option, non-vested	343,000	235,000
Weighted average grant date fair value, non-vested	$ 2.88
Weighted average grant date fair value, granted	$ 2.07	$ 2.88
Weighted average grant date fair value, vested	$ 2.88
Weighted average grant date fair value, forfeited	$ 2.74
Weighted average grant date fair value, non-vested	$ 2.38	$ 2.88