Pensions and Postretirement Benefits Other Than Pensions (Schedule of Company's Postretirement Plans Funded Status) (Details) - Postretirement [Member] - USD ($) $ in Millions	Dec. 31, 2019	Dec. 31, 2018
Amounts included in the balance sheet:
Accrued compensation and benefits	$ (41.0)	$ (45.1)
Postemployment and other benefit liabilities	(387.8)	(397.6)
Net amount recognized	$ (428.8)	$ (442.7)

Carrying value as of the balance sheet date of obligations, excluding pension and other postretirement benefits, incurred through that date and payable for perquisites provided to employees pertaining to services received from them.

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