Consolidated Statements of Comprehensive Income - USD ($) shares in Millions, $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Revenues
Lease revenue	$ 287.6	$ 269.3	$ 568.2	$ 540.0
Marine operating revenue	5.1	3.3	8.7	6.6
Other revenue	24.4	27.9	46.0	53.3
Total Revenues	317.1	300.5	622.9	599.9
Expenses
Maintenance expense	76.6	82.3	150.9	168.1
Marine operating expense	5.5	3.2	10.1	7.3
Depreciation	91.5	81.6	180.1	162.0
Operating lease expense	10.2	12.5	21.1	25.8
Other operating expense	11.4	9.2	21.6	17.7
Selling, general and administrative	47.8	43.4	94.9	83.8
Total Expenses	243.0	232.2	478.7	464.7
Other Income (Expense)
Net gain on asset dispositions	34.7	6.0	57.2	33.4
Interest expense, net	(50.0)	(47.4)	(103.6)	(92.9)
Other (expense) income	(8.1)	(3.0)	(9.4)	(11.0)
Income before Income Taxes and Share of Affiliates’ Earnings	50.7	23.9	88.4	64.7
Income taxes	(13.6)	(4.7)	(22.0)	(17.8)
Share of affiliates’ earnings, net of taxes	(31.6)	17.8	(24.4)	37.3
Net income from continuing operations	5.5	37.0	42.0	84.2
Income from Discontinued Operations, Net of Taxes	0.0	(1.3)	0.0	(2.2)
Discontinued Operation, Gain (Loss) on Disposal of Discontinued Operation, Net of Tax		3.6		3.6
Net loss from discontinued operations, net of taxes	0.0	2.3	0.0	1.4
Net income	5.5	39.3	42.0	85.6
Other Comprehensive Income, net of taxes
Foreign currency translation adjustments	15.3	19.0	(21.3)	(20.6)
Unrealized (loss) gain on derivative instruments	0.4	(3.3)	1.0	(4.0)
Post-retirement benefit plans	2.3	3.5	4.8	5.7
Other comprehensive income (loss)	18.0	19.2	(15.5)	(18.9)
Comprehensive Income	$ 23.5	$ 58.5	$ 26.5	$ 66.7
Share Data
Basic earnings per share from continuing operations (in dollars per share)	$ 0.16	$ 1.06	$ 1.19	$ 2.41
Basic earnings per share from discontinued operations (in dollars per share)	0	0.06	0	0.04
Basic earnings per share (in dollars per share)	$ 0.16	$ 1.12	$ 1.19	$ 2.45
Average number of common shares (in shares)	35.4	34.9	35.3	34.9
Diluted earnings per share from continuing operations (in dollars per share)	$ 0.15	$ 1.05	$ 1.17	$ 2.38
Diluted earnings per share from discontinued operations (in dollars per share)	0	0.06	0	0.04
Diluted earnings per share (in dollars per share)	$ 0.15	$ 1.11	$ 1.17	$ 2.42
Average number of common shares and common share equivalents (in shares)	36.0	35.4	35.9	35.4