Fair Value Measurements (Summary of Valuation of Financial Assets and Liabilities) (Parentheticals) (Detail) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2014		Jun. 30, 2014
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Contingent consideration	$ 10,081	[1]	$ 9,904	[2]
Accrued expenses
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Contingent consideration	5,784		4,500
Long-term liabilities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Contingent consideration	$ 4,297		$ 5,404

[1] $5,784 included in "Accrued expenses" and $4,297 included in "Long-term liabilities" in the accompanying Condensed Consolidated Balance Sheet as of September 30, 2014.

[2] $4,500 included in "Accrued expenses" and $5,404 included in "Long-term liabilities" in the accompanying Condensed Consolidated Balance Sheet as of June 30, 2014.