Fair Value Measurements (Summary of Valuation of Financial Assets and Liabilities) (Detail) - USD ($) $ in Thousands	Sep. 30, 2015		Jun. 30, 2015
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Foreign currency contracts-assets	$ 183	[1]	$ 119	[2]
Foreign currency contracts-liabilities	438	[3]	767	[4]
Derivative liability for interest rate swap	487	[5]	338	[6]
Contingent consideration	1,179	[7]	2,622	[8]
Time deposits
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Cash equivalents	6,383		6,376
Investments	$ 2,392		$ 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]		[6]
Contingent consideration		[7]		[8]
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	$ 183	[1]	$ 119	[2]
Foreign currency contracts-liabilities	438	[3]	767	[4]
Derivative liability for interest rate swap	$ 487	[5]	$ 338	[6]
Contingent consideration		[7]		[8]
Significant Other Observable Inputs (Level 2) | Time deposits
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Cash equivalents	$ 6,383		$ 6,376
Investments	$ 2,392		$ 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]		[6]
Contingent consideration	$ 1,179	[7]	$ 2,622	[8]
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 September 30, 2015.

[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 September 30, 2015.

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

[5] $3 included in "Accrued expenses" and $484 included in "Long-term liabilities" in the accompanying Condensed Consolidated Balance Sheet as of September 30, 2015.

[6] $13 included in "Accrued expenses" and $325 included in "Long-term liabilities" in the accompanying Consolidated Balance Sheet as of June 30, 2015.

[7] Included in "Long-term liabilities" in the accompanying Condensed Consolidated Balance Sheet as of September 30, 2015.

[8] $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.