Financial Statements for Guarantors of the Senior Notes (Details 3) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2016		Mar. 31, 2015
Operating activities:
Net income	$ 102.1		$ 189.0
Equity in earnings of subsidiaries, net of taxes	0.0		0.0
Other	184.0		(79.6)
Net cash provided (required) by operating activities	286.1		109.4
Investing activities:
(Increase) decrease in short-term marketable securities	(115.0)		(25.0)
Proceeds from dispositions of property and other assets	1.1		1.6
Proceeds from railcar lease fleet sales owned more than one year	6.7		78.5
Capital expenditures – leasing	(222.8)		(283.4)
Capital expenditures – manufacturing and other	(26.3)		(53.5)
Acquisitions, net of cash acquired	0.0		(45.5)
(Increase) decrease in investment in partially-owned subsidiaries	0.0		0.0
Other	0.2		4.2
Net cash provided (required) by investing activities	(356.1)		(323.1)
Financing activities:
Excess tax benefits from stock-based compensation	0.4		0.4
Payments to retire debt	(30.4)		(70.9)
(Increase) decrease in restricted cash	10.2		33.0
Shares repurchased	(34.7)		(18.0)
Dividends paid to common shareholders	(16.8)		(15.6)
Purchase of shares to satisfy employee tax on vested stock	(0.1)		(0.4)
Distributions to noncontrolling interest	(6.8)		(11.3)
Distributions to controlling interest in partially-owned subsidiaries	0.0		0.0
Change in intercompany financing between entities	0.0		0.0
Other	(2.1)		(0.7)
Net cash provided (required) by financing activities	(80.3)		(83.5)
Net decrease in cash and cash equivalents	(150.3)		(297.2)
Cash and cash equivalents at beginning of period	786.0		887.9
Cash and cash equivalents at end of period	635.7	[1]	590.7
Reportable legal entities | Parent
Operating activities:
Net income	97.2		180.2
Equity in earnings of subsidiaries, net of taxes	(122.0)		(196.9)
Other	79.8		81.8
Net cash provided (required) by operating activities	55.0		65.1
Investing activities:
(Increase) decrease in short-term marketable securities	(115.0)		(25.0)
Proceeds from dispositions of property and other assets	0.0		0.0
Proceeds from railcar lease fleet sales owned more than one year	0.0		0.0
Capital expenditures – leasing	0.0		0.0
Capital expenditures – manufacturing and other	(3.8)		(1.8)
Acquisitions, net of cash acquired	0.0		0.0
(Increase) decrease in investment in partially-owned subsidiaries	0.0		0.0
Other	0.0		0.0
Net cash provided (required) by investing activities	(118.8)		(26.8)
Financing activities:
Excess tax benefits from stock-based compensation	0.4		0.4
Payments to retire debt	0.0		0.0
(Increase) decrease in restricted cash	0.0		0.0
Shares repurchased	(34.7)		(18.0)
Dividends paid to common shareholders	(16.8)		(15.6)
Purchase of shares to satisfy employee tax on vested stock	(0.1)		(0.4)
Distributions to noncontrolling interest	0.0		0.0
Distributions to controlling interest in partially-owned subsidiaries	0.0		0.0
Change in intercompany financing between entities	(41.8)		(283.9)
Other	(0.1)		0.0
Net cash provided (required) by financing activities	(93.1)		(317.5)
Net decrease in cash and cash equivalents	(156.9)		(279.2)
Cash and cash equivalents at beginning of period	768.3		827.7
Cash and cash equivalents at end of period	611.4		548.5
Reportable legal entities | Combined Guarantor Subsidiaries
Operating activities:
Net income	87.6		170.2
Equity in earnings of subsidiaries, net of taxes	(26.6)		(57.8)
Other	95.4		(182.4)
Net cash provided (required) by operating activities	156.4		(70.0)
Investing activities:
(Increase) decrease in short-term marketable securities	0.0		0.0
Proceeds from dispositions of property and other assets	0.1		0.0
Proceeds from railcar lease fleet sales owned more than one year	0.3		15.7
Capital expenditures – leasing	(226.9)		(290.0)
Capital expenditures – manufacturing and other	(4.1)		(10.8)
Acquisitions, net of cash acquired	0.0		0.0
(Increase) decrease in investment in partially-owned subsidiaries	4.4		7.2
Other	2.5		0.7
Net cash provided (required) by investing activities	(223.7)		(277.2)
Financing activities:
Excess tax benefits from stock-based compensation	0.0		0.0
Payments to retire debt	(0.9)		(0.8)
(Increase) decrease in restricted cash	0.2		0.0
Shares repurchased	0.0		0.0
Dividends paid to common shareholders	0.0		0.0
Purchase of shares to satisfy employee tax on vested stock	0.0		0.0
Distributions to noncontrolling interest	0.0		0.0
Distributions to controlling interest in partially-owned subsidiaries	0.0		0.0
Change in intercompany financing between entities	71.1		339.3
Other	0.0		0.0
Net cash provided (required) by financing activities	70.4		338.5
Net decrease in cash and cash equivalents	3.1		(8.7)
Cash and cash equivalents at beginning of period	1.7		11.1
Cash and cash equivalents at end of period	4.8		2.4
Reportable legal entities | Combined Non-Guarantor Subsidiaries
Operating activities:
Net income	62.8		90.9
Equity in earnings of subsidiaries, net of taxes	0.0		0.0
Other	15.7		29.3
Net cash provided (required) by operating activities	78.5		120.2
Investing activities:
(Increase) decrease in short-term marketable securities	0.0		0.0
Proceeds from dispositions of property and other assets	1.0		1.6
Proceeds from railcar lease fleet sales owned more than one year	6.4		78.2
Capital expenditures – leasing	4.1		(8.8)
Capital expenditures – manufacturing and other	(18.4)		(40.9)
Acquisitions, net of cash acquired	0.0		(45.5)
(Increase) decrease in investment in partially-owned subsidiaries	0.0		0.0
Other	(2.3)		3.5
Net cash provided (required) by investing activities	(9.2)		(11.9)
Financing activities:
Excess tax benefits from stock-based compensation	0.0		0.0
Payments to retire debt	(29.5)		(70.1)
(Increase) decrease in restricted cash	3.8		29.8
Shares repurchased	0.0		0.0
Dividends paid to common shareholders	0.0		0.0
Purchase of shares to satisfy employee tax on vested stock	0.0		0.0
Distributions to noncontrolling interest	(6.8)		(11.3)
Distributions to controlling interest in partially-owned subsidiaries	(4.4)		(7.2)
Change in intercompany financing between entities	(33.1)		(61.3)
Other	(2.0)		(0.7)
Net cash provided (required) by financing activities	(72.0)		(120.8)
Net decrease in cash and cash equivalents	(2.7)		(12.5)
Cash and cash equivalents at beginning of period	51.1		89.4
Cash and cash equivalents at end of period	48.4		76.9
Eliminations
Operating activities:
Net income	(145.5)		(252.3)
Equity in earnings of subsidiaries, net of taxes	148.6		254.7
Other	(6.9)		(8.3)
Net cash provided (required) by operating activities	(3.8)		(5.9)
Investing activities:
(Increase) decrease in short-term marketable securities	0.0		0.0
Proceeds from dispositions of property and other assets	0.0		0.0
Proceeds from railcar lease fleet sales owned more than one year	0.0		(15.4)
Capital expenditures – leasing	0.0		15.4
Capital expenditures – manufacturing and other	0.0		0.0
Acquisitions, net of cash acquired	0.0		0.0
(Increase) decrease in investment in partially-owned subsidiaries	(4.4)		(7.2)
Other	0.0		0.0
Net cash provided (required) by investing activities	(4.4)		(7.2)
Financing activities:
Excess tax benefits from stock-based compensation	0.0		0.0
Payments to retire debt	0.0		0.0
(Increase) decrease in restricted cash	6.2		3.2
Shares repurchased	0.0		0.0
Dividends paid to common shareholders	0.0		0.0
Purchase of shares to satisfy employee tax on vested stock	0.0		0.0
Distributions to noncontrolling interest	0.0		0.0
Distributions to controlling interest in partially-owned subsidiaries	4.4		7.2
Change in intercompany financing between entities	3.8		5.9
Other	0.0		0.0
Net cash provided (required) by financing activities	14.4		16.3
Net decrease in cash and cash equivalents	6.2		3.2
Cash and cash equivalents at beginning of period	(35.1)		(40.3)
Cash and cash equivalents at end of period	$ (28.9)		$ (37.1)

[1] (unaudited)