Fair Value Measurements (Narrative) (Detail) - USD ($) shares in Thousands, $ in Thousands	1 Months Ended	3 Months Ended	6 Months Ended
	Dec. 21, 2016	Dec. 31, 2016	Dec. 31, 2016	Dec. 31, 2015	Nov. 30, 2015
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Contingent consideration		$ 2,559	$ 2,559
Aggregate principal amount					$ 143,750
Theoretical borrowing rate used to calculate fair value of debt					6.50%
Fair value of the notes		$ 138,700	$ 138,700
Number of shares to be issued		5,122	5,122
Fair value of the future issuance of these shares		$ 90,400	$ 90,400
Citron and Lucid
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Contingent consideration	$ 2,430	2,430	2,430
Number of shares to be issued	5,122
Fair value of the future issuance of these shares		90,400	90,400
France Company
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Contingent consideration		129	129
Foreign currency contract
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative, notional amount		$ 57,870	57,870
Unrealized losses on hedging activities			$ (583)	$ (757)