Consolidated Statements of Comprehensive Income - USD ($) shares in Millions, $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Revenues
Lease revenue	$ 286.2	$ 279.1	$ 845.1	$ 804.0
Marine operating revenue	77.6	98.9	167.8	188.8
Other revenue	22.4	19.2	58.3	56.8
Total Revenues	386.2	397.2	1,071.2	1,049.6
Expenses
Maintenance expense	83.9	85.6	242.4	242.7
Marine operating expense	48.5	64.8	114.7	134.4
Depreciation expense	75.0	71.9	217.9	201.7
Operating lease expense	22.3	27.4	65.4	81.6
Other operating expense	8.3	8.0	23.4	21.3
Selling, general and administrative	44.4	45.8	134.7	133.4
Total Expenses	282.4	303.5	798.5	815.1
Other Income (Expense)
Net gain on asset dispositions	(4.5)	6.3	49.5	62.6
Interest expense, net	(37.7)	(38.1)	(117.1)	(119.6)
Other (expense) income	(3.1)	(3.1)	(8.7)	(11.4)
Income before Income Taxes and Share of Affiliates’ Earnings	58.5	58.8	196.4	166.1
Income Taxes	(20.3)	(19.9)	(68.1)	(54.2)
Share of Affiliates’ Earnings (net of tax)	1.3	12.4	18.8	34.6
Net Income	39.5	51.3	147.1	146.5
Other Comprehensive Income, net of taxes
Foreign currency translation adjustments	2.9	48.1	39.4	49.3
Unrealized gain (loss) on securities	0.3	0.1	0.4	0.2
Unrealized gain (loss) on derivative instruments	(2.5)	(0.8)	0.0	(2.3)
Post-retirement benefit plans	2.1	1.6	6.3	4.7
Other comprehensive income (loss)	1.4	(45.8)	(33.5)	(42.5)
Comprehensive Income	$ 40.9	$ 5.5	$ 113.6	$ 104.0
Share Data
Basic earnings per share (in dollars per share)	$ 0.92	$ 1.16	$ 3.38	$ 3.24
Average number of common shares (in shares)	42.8	44.4	43.5	45.3
Diluted earnings per share (in dollars per share)	$ 0.91	$ 1.14	$ 3.33	$ 3.18
Average number of common shares and common share equivalents (in shares)	43.4	45.2	44.1	46.1
Dividends declared per common share (in dollars per share)	$ 0.38	$ 0.33	$ 1.14	$ 0.99