Fair Value Measurements (Narrative) (Detail) - USD ($) $ in Thousands	1 Months Ended		12 Months Ended
	Mar. 21, 2017	Nov. 30, 2015	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2015	Dec. 21, 2016
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Unrealized gain (loss) recorded in accumulated other comprehensive income			$ (581)
Accrued contingent consideration			2,952
Aggregate principal amount		$ 143,750
Theoretical borrowing rate used to calculate fair value of debt		6.50%
Fair value of the notes			133,000	134,400
Net reduction to capital in excess of par value		$ 13,489
Foreign exchange contract
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative, notional amount			62,187
Unrealized gains (losses) on hedging activities			515	10	$ 703
Interest rate swap | Cash flow hedging | December 21, 2021
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative, notional amount	$ 100,000
Derivative, expiration date	Dec. 21, 2021
Remaining balance of derivative			95,000
Additional interest cost rate of derivative	2.005%
France Company
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Accrued contingent consideration			145	$ 132
Citron and Lucid
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Accrued contingent consideration			$ 2,807			$ 2,580