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Repayment of Long-term Debt, Including Cost of Make-whole Call Premium

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- Definition

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

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- Definition

Amount of the required periodic payments applied to principal.

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Difference between the fair value of payments made and the carrying amount of debt which is extinguished prior to maturity.

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Amount borrowed under the credit facility as of the balance sheet date.

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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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Amount before tax of reclassification adjustment from accumulated other comprehensive income of accumulated gain (loss) realized from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's deferred hedging gain (loss).

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The cash outflow for incremental, external costs directly pertaining to an early extinguishment of debt, including legal costs and prepayment penalties, and excluding interest and repayment of debt principal.

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The cash inflow from a debt initially having maturity due after one year or beyond the operating cycle, if longer.

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Debt - Additional Information (Detail) (USD $) In Millions, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Debt Narrative Detail Information
Amount Outstanding on Revolving Credit Facility	$ 0		$ 0
Repayments of Long-term Debt			175.0	86.2
Cost Related to Early Retirement of Debt			13.2	0
Repayment of Long-term Debt, Including Cost of Make-whole Call Premium			158.2
Before Tax Reclassification from AOCI on Derivatives Instruments	21.7	4.3	32.3	5.5
Gross Proceeds from Issuance of Long-term Debt			350.0
Northwind Holdings LLC
Debt Narrative Detail Information
Periodic Principal Payments on Long-term Debt			30.0
Tailwind Holdings LLC
Debt Narrative Detail Information
Repayments of Long-term Debt				62.5
Gain on Extinguishment of Debt				4.0
Notes Payable Due 2015
Debt Narrative Detail Information
Repayments of Long-term Debt			145.0
Interest Rate on Debt	6.85%		6.85%
Long-term Debt	151.8		151.8
Notes Payable Due 2024
Debt Narrative Detail Information
Interest Rate on Debt	4.00%		4.00%
Foreign Exchange Contracts
Debt Narrative Detail Information
Before Tax Reclassification from AOCI on Derivatives Instruments	$ 13.1		$ 13.1