Consolidated Statements of Cash Flows - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015
Operating Activities
Net income	$ 130.5	$ 107.6
Depreciation expense	151.4	149.1
Change in Accrued Operating Lease Expense	(8.0)	(33.2)
Gains on sales of assets	(28.4)	(50.7)
Deferred income taxes	48.3	40.0
Increase (Decrease) in Income Taxes Payable	(9.0)	0.7
Share of affiliates’ earnings, net of dividends	(13.8)	(17.3)
Other	(32.1)	(4.7)
Net cash provided by operating activities	238.9	191.5
Investing Activities
Portfolio Investments and Capital Additions	(322.2)	(356.2)
Purchases of leased-in assets	(103.2)	(99.5)
Portfolio proceeds	(123.8)	(211.5)
Proceeds from sales of other assets	(14.2)	(12.9)
Net decrease (increase) in restricted cash	5.4	1.2
Other	0.0	9.7
Net cash used in investing activities	(282.0)	(220.4)
Financing Activities
Net proceeds from issuances of debt (original maturities longer than 90 days)	460.3	689.0
Repayments of debt (original maturities longer than 90 days)	(356.0)	(645.2)
Net increase (decrease) in debt with original maturities of 90 days or less	(21.0)	68.1
Stock repurchases	(70.0)	(64.1)
Dividends	(34.7)	(35.2)
Other	(1.9)	5.1
Net cash (used in) provided by financing activities	18.7	(118.5)
Effect of Exchange Rate Changes on Cash and Cash Equivalents	(0.4)	(3.9)
Net decrease in Cash and Cash Equivalents	(24.8)	(151.3)
Cash and Cash Equivalents at beginning of period	202.4	209.9
Cash and Cash Equivalents at end of period	$ 177.6	$ 58.6