Stock-Based Compensation - Schedule of Share-based Compensation, Restricted Stock and Restricted Stock Units Activity (Detail) (Unregistered Restricted Stock Outside of Stock Plans [Member], USD $)	12 Months Ended
	Jun. 30, 2013	Jun. 30, 2012
Unregistered Restricted Stock Outside of Stock Plans [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Shares, Beginning Balance	7,603	230,589
Shares, Accelerated vesting		(115,383)
Shares, Forfeited		(80,500)
Shares, Vested	(7,603)	(27,103)
Shares, Ending Balance		7,603
Grant Date Fair Market Value, Beginning Balance	$ 5.10	$ 5.01
Grant Date Fair Market Value, Accelerated vesting		$ 5.10
Grant Date Fair Market Value, Forfeited		$ 4.89
Grant Date Fair Market Value, Vested	$ 5.10	$ 4.95
Grant Date Fair Market Value, Ending Balance		$ 5.10