Fair Value Measurements (Narrative) (Detail) - USD ($) $ in Thousands	1 Months Ended			12 Months Ended
	Nov. 30, 2015	Apr. 30, 2014	Mar. 31, 2011	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2014
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Unrealized gain (loss) recorded in accumulated other comprehensive income					$ (338)
Aggregate principal amount				143,750
Theoretical borrowing rate used to calculate fair value of debt	6.50%
Net reduction to capital in excess of par value	$ 13,489
Fair value of the notes				134,400
Significant Unobservable Inputs (Level 3)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Contingent consideration at fair value					1,480
PACK Pharmaceuticals, LLC
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Accrued contingent consideration				0	783
France Company
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Accrued contingent consideration				132	359
Foreign exchange contract
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative, notional amount				58,087
Unrealized gains (losses) on hedging activities				$ (10)	$ (703)	$ (40)
Interest rate swap | Cash flow hedging
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative, notional amount		$ 25,750	$ 20,000
Derivative, expiration date		Apr. 30, 2019	Dec. 31, 2015
Payment for termination of interest rate swap	$ 420
Interest rate swap | Cash flow hedging | April 30, 2019
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative, notional amount		$ 25,750
Derivative, interest rate		1.63%
Derivative, expiration date		Apr. 30, 2019
Interest rate swap | Cash flow hedging | December 31, 2015
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative, notional amount			$ 20,000
Derivative, interest rate			1.91%
Derivative, expiration date			Dec. 31, 2015