Consolidated Statements of Comprehensive Income - USD ($) shares in Thousands, $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Revenues
Lease revenue	$ 317.2	$ 292.4	$ 927.8	$ 860.6
Marine operating revenue	0.6	4.8	6.1	16.2
Other revenue	42.3	23.8	108.3	73.5
Total Revenues	360.1	321.0	1,042.2	950.3
Expenses
Maintenance expense	87.9	75.9	254.1	221.3
Marine operating expense	1.0	3.6	5.4	11.7
Depreciation	96.2	88.7	278.1	268.2
Operating Lease, Expense	9.0	9.0	27.0	27.1
Other operating expense	12.0	8.7	34.0	28.7
Selling, general and administrative	51.0	47.6	153.4	142.7
Total Expenses	257.1	233.5	752.0	699.7
Other Income (Expense)
Net gain on asset dispositions	16.9	3.9	105.1	53.4
Interest expense, net	(68.1)	(53.6)	(190.8)	(156.7)
Other (expense) income	1.8	(2.5)	(7.1)	(15.8)
Income before Income Taxes and Share of Affiliates’ Earnings	53.6	35.3	197.4	131.5
Income taxes	(14.5)	(13.7)	(52.3)	(38.8)
Share of affiliates' earnings, net of taxes	13.4	7.5	48.1	14.8
Net income	52.5	29.1	193.2	107.5
Other Comprehensive Income, net of taxes
Foreign currency translation adjustments	(40.6)	(57.8)	(8.7)	(118.3)
Unrealized Gain (Loss) on Derivatives	0.8	0.2	1.4	0.8
Post-retirement benefit plans	(2.0)	8.3	(1.0)	11.5
Other comprehensive (loss) income	(41.8)	(49.3)	(8.3)	(106.0)
Comprehensive Income	$ 10.7	$ (20.2)	$ 184.9	$ 1.5
Share Data
Basic earnings per share (in dollars per share)	$ 1.44	$ 0.82	$ 5.32	$ 3.04
Average number of common shares (in shares)	35,700	35,200	35,600	35,400
Diluted earnings per share (in dollars per share)	$ 1.44	$ 0.81	$ 5.30	$ 2.99
Average number of common shares and common share equivalents (in shares)	35,800	35,700	35,700	35,900