Accounts Payable, Accrued Expenses and Other Liabilities - Schedule of Accounts Payable, Accrued Expenses and Other Liabilities (Detail) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2013	Jun. 30, 2012
Payables And Accruals [Abstract]
Accounts payable and accrued expenses	$ 3,324	$ 3,251
Accrued acquisition payable, net		146
Accrued vacation	135	150
Accounts payable and accrued expenses, total	$ 3,459	$ 3,547