Contractual interest rate for funds borrowed, under the debt agreement.

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Gross amount of debt extinguished.

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Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding).

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Amount of cash inflow from contractual arrangement with the lender, including but not limited to, letter of credit, standby letter of credit and revolving credit arrangements.

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Debt - Additional Information (Detail) In Millions, unless otherwise specified	1 Months Ended			1 Months Ended
	Aug. 31, 2013 USD ($)	Aug. 31, 2013 EUR (€)	Sep. 30, 2013 USD ($)	Sep. 30, 2013 Series Q Senior Notes 6.75% Due June 2016 USD ($)
Debt Instrument [Line Items]
Repayment of senior notes				$ 200
Debt interest rate				6.75%
Redemption price of Senior notes				202
Draws on credit facility	21	15
Remaining borrowing capacity			$ 771