Fair Value Measurements (Summary of Valuation of Financial Assets and Liabilities) (Detail) - USD ($) $ in Thousands		Mar. 31, 2016		Jun. 30, 2015
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Foreign currency contracts-assets		$ 359	[1]	$ 119	[2]
Foreign currency contracts-liabilities		138	[3]	767	[4]
Derivative liability for interest rate swap	[5]			338
Contingent consideration		133	[6]	2,622	[7]
Time deposits
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Cash equivalents		6,390		6,376
Investments		$ 2,394		$ 3,416
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			[6]		[7]
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		$ 359	[1]	$ 119	[2]
Foreign currency contracts-liabilities		$ 138	[3]	767	[4]
Derivative liability for interest rate swap	[5]			$ 338
Contingent consideration			[6]		[7]
Significant Other Observable Inputs (Level 2) | Time deposits
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Cash equivalents		$ 6,390		$ 6,376
Investments		$ 2,394		$ 3,416
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		$ 133	[6]	$ 2,622	[7]
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, 2016.

[2] Included in "Other receivables" in the accompanying Condensed Consolidated Balance Sheet as of June 30, 2015.

[3] Included in "Accrued expenses" in the accompanying Condensed Consolidated Balance Sheet as of March 31, 2016.

[4] Included in "Accrued expenses" in the accompanying Condensed Consolidated Balance Sheet as of June 30, 2015.

[5] $13 included in "Accrued expenses" and $325 included in "Long-term liabilities" in the accompanying Consolidated Balance Sheet as of June 30, 2015.

[6] Included in "Long-term liabilities" in the accompanying Condensed Consolidated Balance Sheet as of March 31, 2016.

[7] $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.