Fair Value Measurements (Schedule of Valuation of Financial Assets and Liabilities) (Detail) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2013		Jun. 30, 2012
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Foreign currency contracts-assets	$ 14	[1]	$ 138	[2]
Foreign currency contracts-liabilities	173	[3]	661	[4]
Derivative liability for interest rate swap	258	[5]	427	[6]
Contingent consideration	5,346	[7]	1,779	[6]
Bank Time Deposits [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Cash equivalents	856		814
Investments	2,144		1,518
Fair Value, Inputs, Level 2 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Foreign currency contracts-assets	14	[1]	138	[2]
Foreign currency contracts-liabilities	173	[3]	661	[4]
Derivative liability for interest rate swap	258	[5]	427	[6]
Fair Value, Inputs, Level 2 [Member] | Bank Time Deposits [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Cash equivalents	856		814
Investments	2,144		1,518
Fair Value, Inputs, Level 3 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Contingent consideration	$ 5,346	[7]	$ 1,779	[6]

[1] Included in "Other receivables" in the accompanying Consolidated Balance Sheet as of June 30, 2013.

[2] Included in "Other receivables" in the accompanying Consolidated Balance Sheet as of June 30, 2012.

[3] Included in "Accrued expenses" in the accompanying Consolidated Balance Sheet as of June 30, 2013.

[4] Included in "Accrued expenses" in the accompanying Consolidated Balance Sheet as of June 30, 2012.

[5] Included in "Long-term liabilities" in the accompanying Consolidated Balance Sheet as of June 30, 2013.

[6] Included in "Long-term liabilities" in the accompanying Consolidated Balance Sheet as of June 30, 2012.

[7] $1,500 included in "Accrued expenses" and $3,846 included in "Long-term liabilities" in the accompanying Consolidated Balance Sheet as of June 30, 2013.