Consolidated Statements of Comprehensive Income (USD $) In Millions, except Per Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Revenues
Lease revenue	$ 279.1	$ 246.7	$ 804.0	$ 722.9
Marine operating revenue	98.9	89.0	188.8	190.8
Other revenue	19.2	17.5	56.8	50.7
Total Revenues	397.2	353.2	1,049.6	964.4
Expenses
Maintenance expense	85.6	76.9	242.7	217.9
Marine operating expense	64.8	58.2	134.4	132.5
Depreciation	71.9	65.6	201.7	186.6
Operating lease expense	27.4	31.5	81.6	97.4
Other operating expense	8.0	6.9	21.3	19.2
Selling, general and administrative	45.8	42.0	133.4	129.8
Total Expenses	303.5	281.1	815.1	783.4
Other Income (Expense)
Net gain on asset dispositions	6.3	23.5	62.6	59.8
Interest expense, net	(38.1)	(41.1)	(119.6)	(125.2)
Other (expense) income	(3.1)	(4.4)	(11.4)	(8.6)
Income before Income Taxes and Share of Affiliates’ Earnings	58.8	50.1	166.1	107.0
Income Taxes	(19.9)	(31.3)	(54.2)	(47.9)
Share of Affiliates’ Earnings (net of tax)	12.4	35.0	34.6	56.9
Net Income	51.3	53.8	146.5	116.0
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Gain (Loss), before Reclassification and Tax	(48.1)
Other Comprehensive Income, net of taxes
Foreign currency translation adjustments		(32.9)	49.3	(13.4)
Unrealized gain (loss) on securities	0.1	(0.7)	0.2	(0.9)
Unrealized gain (loss) on derivative instruments	(0.8)	(15.4)	(2.3)	(21.3)
Post-retirement benefit plans	1.6	2.1	4.7	6.4
Other comprehensive income (loss)	(45.8)	51.1	(42.5)	42.0
Comprehensive Income	$ 5.5	$ 104.9	$ 104.0	$ 158.0
Share Data
Basic earnings per share (in dollars per share)	$ 1.16	$ 1.16	$ 3.24	$ 2.49
Average number of common shares (in shares)	44.4	46.2	45.3	46.5
Diluted earnings per share (in dollars per share)	$ 1.14	$ 1.15	$ 3.18	$ 2.45
Average number of common shares and common share equivalents (in shares)	45.2	46.8	46.1	47.2
Dividends declared per common share (in dollars per share)	$ 0.33	$ 0.31	$ 0.99	$ 0.93