Consolidated Statements of Comprehensive Income - USD ($) shares in Millions, $ in Millions	3 Months Ended
	Mar. 31, 2018	Mar. 31, 2017
Revenues
Lease revenue	$ 273.2	$ 272.7
Marine operating revenue	14.2	17.0
Other revenue	17.9	26.4
Total Revenues	305.3	316.1
Expenses
Maintenance expense	81.2	77.9
Marine operating expense	12.5	12.9
Depreciation	77.4	72.0
Operating lease expense	13.0	15.8
Other operating expense	8.6	9.6
Selling, general and administrative	44.9	42.7
Total Expenses	237.6	230.9
Other Income (Expense)
Net gain on asset dispositions	56.1	24.9
Interest expense, net	(39.9)	(39.2)
Other (expense) income	(1.3)	(1.5)
Income before Income Taxes and Share of Affiliates’ Earnings	82.6	69.4
Income Taxes	(20.6)	(20.6)
Share of Affiliates’ Earnings (net of tax)	14.3	8.7
Net Income	76.3	57.5
Other Comprehensive Income, net of taxes
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Gain (Loss) Arising During Period, Net of Tax	14.9	17.9
Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, Net of Tax	(1.5)	0.8
Post-retirement benefit plans	1.9	1.3
Other comprehensive income (loss)	15.3	20.0
Comprehensive Income	$ 91.6	$ 77.5
Share Data
Basic earnings per share (in dollars per share)	$ 2.02	$ 1.46
Average number of common shares (in shares)	37.9	39.4
Diluted earnings per share (in dollars per share)	$ 1.98	$ 1.44
Average number of common shares and common share equivalents (in shares)	38.5	39.9
Dividends declared per common share (in dollars per share)	$ 0.44	$ 0.42