Quarterly report pursuant to Section 13 or 15(d)

Debt and Other Financing Arrangements - Additional Information (Detail)

Debt and Other Financing Arrangements - Additional Information (Detail) (Revolving credit facility, USD $) In Millions, unless otherwise specified	0 Months Ended		3 Months Ended
	Sep. 30, 2014	Jul. 28, 2014	Sep. 30, 2014	Jul. 31, 2014	Jul. 28, 2014
Debt Instrument [Line Items]
Borrowings under credit agreement					$ 150
Additional borrowings under credit agreement					150
Credit facility interest rate description			Borrowings under the Credit Agreement for base rate loans bear interest at a variable rate equal to the greater of (i) the prime commercial rate, (ii) the per annum federal funds rate plus 0.5%, or (iii) LIBOR + 1.00% - 1.75% depending on the existing total leverage ratio of Debt to Earnings Before Interest, Taxes, Depreciation and Amortization (as defined in the Credit Agreement).
Credit facility basis points		0.15%
Amount drawn under credit agreement				125
Credit agreement maturity date			Jul. 31, 2019
Credit agreement outstanding balance	$ 112
Federal Funds Rate
Debt Instrument [Line Items]
Debt instrument variable rate		0.50%
Minimum \| LIBOR
Debt Instrument [Line Items]
Debt instrument variable rate		1.00%
Maximum \| LIBOR
Debt Instrument [Line Items]
Debt instrument variable rate		1.75%

- Definition

The carrying value as of the balance sheet date of the current and noncurrent portions 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.

+ References + Details