Fair Value Measurements (Summary of Valuation of Financial Assets and Liabilities) (Detail 1) - USD ($) $ in Thousands		Mar. 31, 2017		Jun. 30, 2016
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Foreign currency contracts-assets		$ 27	[1]	$ 160	[2]
Foreign currency contracts-liabilities		262	[3]	169	[4]
Derivative liability for interest rate swap	[5]	249
Contingent consideration		2,830	[5]	132	[6]
Time deposits
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Cash equivalents		5,490		6,249
Investments		1,966		881
Quoted Prices in Active Markets (Level 1)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Foreign currency contracts-assets			[1]		[2]
Foreign currency contracts-liabilities			[3]		[4]
Derivative liability for interest rate swap	[5]
Contingent consideration			[5]		[6]
Quoted Prices in Active Markets (Level 1) | Time deposits
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Cash equivalents
Investments
Significant Other Observable Inputs (Level 2)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Foreign currency contracts-assets		27	[1]	160	[2]
Foreign currency contracts-liabilities		262	[3]	169	[4]
Derivative liability for interest rate swap	[5]	249
Contingent consideration			[5]		[6]
Significant Other Observable Inputs (Level 2) | Time deposits
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Cash equivalents		5,490		6,249
Investments		1,966		881
Significant Unobservable Inputs (Level 3)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Foreign currency contracts-assets			[1]		[2]
Foreign currency contracts-liabilities			[3]		[4]
Derivative liability for interest rate swap	[5]
Contingent consideration		2,830	[5]	132	[6]
Significant Unobservable Inputs (Level 3) | Time deposits
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Cash equivalents
Investments

[1] Included in "Other receivables" in the accompanying Condensed Consolidated Balance Sheet as of March 31, 2017.

[2] Included in "Other receivables" in the accompanying Condensed Consolidated Balance Sheet as of June 30, 2016.

[3] Included in "Accrued expenses" in the accompanying Condensed Consolidated Balance Sheet as of March 31, 2017.

[4] Included in "Accrued expenses" in the accompanying Condensed Consolidated Balance Sheet as of June 30, 2016.

[5] Included in "Long-term liabilities" in the accompanying Condensed Consolidated Balance Sheet as of March 31, 2017.

[6] Included in "Long-term liabilities" in the accompanying Consolidated Balance Sheet as of June 30, 2016.