Commitments, Contingencies and Other Matters (Schedule of Future Minimum Lease Payments) (Detail) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2012
Commitments and Contingencies Disclosure [Line Items]
Operating leases future minimum payments due in 2013	$ 1,439
Operating leases future minimum payments due in 2014	1,234
Operating leases future minimum payments due in 2015	892
Operating leases future minimum payments due in 2016	633
Operating leases future minimum payments due in 2017	633
Operating leases future minimum payments due thereafter	305
Operating leases future minimum payments due	$ 5,136