Stock Based Compensation Plans (Schedule of Restricted Stock Awards Including Restricted Stock Units) (Detail) (Restricted Stock Units (RSUs) [Member], USD $) In Thousands, except Per Share data, unless otherwise specified	12 Months Ended
	Jun. 30, 2012
Restricted Stock Units (RSUs) [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares, non-vested at beginning of year	170
Shares, granted	195
Shares, vested	(69)
Shares, forfeited	(20)
Shares, non-vested at end of year	276
Weighted average grant date fair value, non-vested at beginning of year	$ 7.80
Weighted average grant date fair value, granted	$ 6.34
Weighted average grant date fair value, vested	$ 7.98
Weighted average grant date fair value, forfeited	$ 7.24
Weighted average grant date fair value, non-vested at end of year	$ 6.76