Fair Value Measurements (Summary of Valuation of Financial Assets and Liabilities) (Parentheticals) (Detail) - USD ($) $ in Thousands		Dec. 31, 2015	[2]	Jun. 30, 2015
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative liability for interest rate swap	[1]			$ 338
Contingent consideration		$ 1,198		2,622	[3]
Accrued expenses
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative liability for interest rate swap				13
Contingent consideration				1,480
Long-term liabilities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative liability for interest rate swap				325
Contingent consideration				$ 1,142

[1] $13 included in "Accrued expenses" and $325 included in "Long-term liabilities" in the accompanying Consolidated Balance Sheet as of June 30, 2015.

[2] Included in "Long-term liabilities" in the accompanying Condensed Consolidated Balance Sheet as of December 31, 2015.

[3] $1,480 included in "Accrued expenses" and $1,142 included in "Long-term liabilities" in the accompanying Consolidated Balance Sheet as of June 30, 2015.