Consolidated Statements of Comprehensive Income - USD ($) shares in Thousands, $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Revenues
Lease revenue	$ 351.7	$ 317.2	$ 1,024.6	$ 927.8
Marine operating revenue	0.0	0.6	0.0	6.1
Other revenue	35.6	28.7	102.4	83.8
Total Revenues	405.4	360.1	1,172.0	1,042.2
Expenses
Cost of Property Repairs and Maintenance	95.9	87.9	283.9	254.1
Marine operating expense	0.0	1.0	0.0	5.4
Depreciation	103.4	96.2	297.9	278.1
Operating Lease, Expense	8.0	9.0	26.0	27.0
Other operating expense	14.1	12.0	41.5	34.0
Selling, general and administrative	57.2	51.0	171.7	153.4
Total Expenses	278.6	257.1	821.0	752.0
Other Income (Expense)
Net gain on asset dispositions	48.5	16.9	110.3	105.1
Interest Expense, Nonoperating	(88.9)	(68.1)	(249.5)	(190.8)
Other (expense) income	(0.9)	1.8	(10.9)	(7.1)
Income before Income Taxes and Share of Affiliates’ Earnings	85.5	53.6	200.9	197.4
Income taxes	(22.9)	(14.5)	(51.9)	(52.3)
Share of affiliates' earnings, net of taxes	26.4	13.4	58.7	48.1
Net income	89.0	52.5	207.7	193.2
Other Comprehensive Income, net of taxes
Foreign currency translation adjustments	33.8	(40.6)	11.8	(8.7)
Unrealized Gain (Loss) on Derivatives	0.4	0.8	0.7	1.4
Post-retirement benefit plans	0.0	(2.0)	4.5	(1.0)
Other comprehensive (loss) income	34.2	(41.8)	17.0	(8.3)
Comprehensive Income	$ 123.2	$ 10.7	$ 224.7	$ 184.9
Share Data
Basic earnings per share (in dollars per share)	$ 2.44	$ 1.44	$ 5.70	$ 5.32
Average number of common shares (in shares)	35,800	35,700	35,800	35,600
Diluted earnings per share (in dollars per share)	$ 2.43	$ 1.44	$ 5.68	$ 5.30
Average number of common shares and common share equivalents (in shares)	35,900	35,800	35,900	35,700
Non-dedicated engine revenue	$ 18.1	$ 13.6	$ 45.0	$ 24.5
Segment Profit Loss	$ 178.0	$ 122.5	$ 448.5	$ 416.6