Consolidated Statements of Cash Flows - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015
Operating Activities
Net income	$ 226.2	$ 147.1
Depreciation expense	230.6	227.4
Change in Accrued Operating Lease Expense	(11.0)	(38.0)
Gains on sales of assets	(41.3)	(69.7)
Asset impairment	1.8	31.2
Deferred income taxes	83.6	55.8
Share of affiliates’ earnings, net of dividends	(29.0)	(18.6)
Other	(27.9)	(23.2)
Net cash provided by operating activities	433.0	312.0
Investing Activities
Portfolio Investments and Capital Additions	(442.6)	(498.3)
Purchases of leased-in assets	(116.5)	(118.4)
Portfolio proceeds	170.6	298.2
Proceeds from sales of other assets	18.6	16.2
Sale Leaseback Transaction, Net Proceeds, Investing Activities	82.5	0.0
Net decrease (increase) in restricted cash	12.9	(1.0)
Other	0.0	9.7
Net cash used in investing activities	(274.5)	(293.6)
Financing Activities
Net proceeds from issuances of debt (original maturities longer than 90 days)	801.8	748.8
Repayments of debt (original maturities longer than 90 days)	(798.7)	(649.4)
Net increase (decrease) in debt with original maturities of 90 days or less	(2.5)	(54.0)
Stock repurchases	(95.1)	(105.0)
Dividends	(51.2)	(51.9)
Other	(3.5)	3.7
Net cash (used in) provided by financing activities	(149.2)	(107.8)
Effect of Exchange Rate Changes on Cash and Cash Equivalents	(0.2)	(4.5)
Net increase (decrease) in Cash and Cash Equivalents	9.1	(93.9)
Cash and Cash Equivalents at beginning of period	202.4	209.9
Cash and Cash Equivalents at end of period	$ 211.5	$ 116.0