Consolidated Statements of Cash Flows - USD ($)	9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018
Number of railcars received	157
Noncash or Part Noncash Acquisition, Value of Assets Acquired	$ 16,400,000
Operating Activities
Net income	(154,600,000)	$ (162,100,000)
Adjustments to reconcile income to net cash provided by operating activities:
Depreciation	255,600,000	253,300,000
Gains on sales of assets	(45,500,000)	(70,900,000)
Deferred income taxes	25,900,000	28,000,000.0
Share of affiliates’ earnings, net of dividends	(43,600,000)	(39,100,000)
Other	(49,900,000)	7,900,000
Net cash provided by operating activities	297,100,000	341,300,000
Investing Activities
Additions to operating assets and facilities	(522,500,000)	(536,700,000)
Purchases of leased-in assets	0	(66,600,000)
Portfolio proceeds	185,600,000	198,600,000
Proceeds from sales of other assets	18,900,000	28,500,000
Sale Leaseback Transaction, Net Proceeds, Investing Activities	0	59,200,000
Payments for (Proceeds from) Other Investing Activities	1,000,000.0	2,700,000
Net cash used in investing activities	(317,000,000.0)	(314,300,000)
Financing Activities
Net proceeds from issuances of debt (original maturities longer than 90 days)	549,700,000	297,100,000
Repayments of debt (original maturities longer than 90 days)	(410,000,000.0)	(263,100,000)
Net increase (decrease) in debt with original maturities of 90 days or less	2,000,000.0	(4,200,000)
Stock repurchases	(129,000,000.0)	(37,400,000)
Dividends	(52,800,000)	(52,700,000)
Other (add shares used to pay taxes)	3,100,000	(3,600,000)
Net cash (used in) provided by financing activities	(37,000,000.0)	(63,900,000)
Effect of Exchange Rate Changes on Cash and Cash Equivalents	(1,200,000)	(4,200,000)
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Excluding Exchange Rate Effect	(58,100,000)	(41,100,000)
Cash, Cash Equivalents, and Restricted Cash at beginning of period	48,600,000	258,600,000
Cash, Cash Equivalents, and Restricted Cash at end of period	$ 48,600,000	$ 258,600,000