Roll-Forward of Liabilities Measured at Fair Value using Level Three Inputs (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Sep. 30, 2012
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Balance at Beginning of Period	$ 4,361
Total Realized Losses Included in Income:
Interest Expense- ATC Accretion	69
Foreign Currency Translation Loss	149
Transfers into Level 3, FAVIP Contingent Consideration	2,765
Balance at Ending of Period	$ 7,344