Debt - Schedule of Long-Term Debt and Current Portion of Long-Term Debt (Detail) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2014	Jun. 30, 2013
Debt Instrument [Line Items]
Borrowings under revolving credit facility	$ 300,000	$ 0
Total debt	555,032
Less: current portion of long-term debt	(35,625)	(30,000)
Total long-term debt	219,407	255,043
Total debt	555,032
Fair Value [Member]
Debt Instrument [Line Items]
Borrowings under revolving credit facility	300,000	0
Term facility	255,000	285,000
Other obligations	32	43
Total debt	555,032	285,043
Less: current portion of long-term debt	(35,625)	(30,000)
Total long-term debt	519,407	255,043
Total debt	555,032	285,043
Book Value [Member]
Debt Instrument [Line Items]
Borrowings under revolving credit facility	300,000	0
Term facility	255,000	285,000
Other obligations	32	43
Total debt	555,032	285,043
Less: current portion of long-term debt	(35,625)	(30,000)
Total long-term debt	519,407	255,043
Total debt	$ 555,032	$ 285,043

Carrying amount of long-term debt, net of unamortized discount or premium, including current and noncurrent amounts. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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The carrying value as of the balance sheet date of the noncurrent portion of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.

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