Components Of Long-Term Debt (Detail) - USD ($) $ in Millions	Dec. 31, 2015	Dec. 31, 2014
Debt Instrument [Line Items]
Capital leases	$ 12.5	$ 14.0
Other debt	24.0
Total	246.5	224.0
Less - current maturities	11.0	1.8
Total long-term debt	235.5	222.2
Total	246.5	224.0
6.25% Senior Notes Due August 15, 2017
Debt Instrument [Line Items]
Senior notes	$ 210.0	$ 210.0

Amount equal to the present value (the principal) at the beginning of the lease term of minimum lease payments during the lease term (excluding that portion of the payments representing executory costs such as insurance, maintenance, and taxes to be paid by the lessor, together with any profit thereon) net of payments or other amounts applied to the principal, through the balance sheet date and due to be paid more than one year (or one operating cycle, if longer) after the balance sheet date.

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Sum of the carrying values as of the balance sheet date of all debt, including all short-term borrowings, long-term debt, and capital lease obligations.

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