Restructuring and Exit Activities - Narrative (Details) - USD ($) $ in Millions	3 Months Ended			12 Months Ended
	Dec. 31, 2024	Jun. 30, 2024	Dec. 31, 2023	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Restructuring and Exit Activities Cost and Reserve [Line Items]
Restructuring and Exit Activities Charges				$ 7.1	$ 7.2	$ (0.8)
Asset impairments				29.0	32.8	0.6
Accounts Receivable, Allowance for Credit Loss, Writeoff				10.6	1.5	22.3
Operating Segments
Restructuring and Exit Activities Cost and Reserve [Line Items]
Restructuring and Exit Activities Charges				6.6	5.5	(0.8)
Asset impairments				7.0	13.7	0.6
Operating Segments | Aviation
Restructuring and Exit Activities Cost and Reserve [Line Items]
Restructuring and Exit Activities Charges				0.1	1.5	(0.8)
Asset impairments				0.1	0.8	0.0
Operating Segments | Land
Restructuring and Exit Activities Cost and Reserve [Line Items]
Restructuring and Exit Activities Charges				3.2	4.0	0.0
Asset impairments				6.9	12.8	0.6
Operating Segments | Marine
Restructuring and Exit Activities Cost and Reserve [Line Items]
Restructuring and Exit Activities Charges				3.3	0.0	0.0
Asset impairments				0.0	0.0	0.0
Restructuring, 2020 Initiative
Restructuring and Exit Activities Cost and Reserve [Line Items]
Restructuring and Exit Activities Charges						(0.8)
Payments for Restructuring and Exit Activities						(0.2)
Restructuring, 2023 Initiative | Employee Severance
Restructuring and Exit Activities Cost and Reserve [Line Items]
Restructuring and Exit Activities Charges				3.8	7.2
Restructuring and Exit Activities Reserve	$ 2.0		$ 5.7	2.0	5.7	0.0
Payments for Restructuring and Exit Activities				(7.5)	(1.5)
Restructuring, 2023 Initiative | Other Restructuring
Restructuring and Exit Activities Cost and Reserve [Line Items]
Asset impairments			11.2
Restructuring Costs		$ (3.3)
Restructuring, 2023 Initiative | Operating Segments | Aviation | Employee Severance
Restructuring and Exit Activities Cost and Reserve [Line Items]
Restructuring and Exit Activities Charges				0.1	1.5
Restructuring and Exit Activities Reserve	0.0		1.2	0.0	1.2	0.0
Payments for Restructuring and Exit Activities				(1.3)	(0.4)
Restructuring, 2023 Initiative | Operating Segments | Land | Employee Severance
Restructuring and Exit Activities Cost and Reserve [Line Items]
Restructuring and Exit Activities Charges				3.2	3.9
Restructuring and Exit Activities Reserve	1.7		3.7	1.7	3.7	0.0
Payments for Restructuring and Exit Activities				(5.1)	(0.3)
Restructuring, 2023 Initiative | Operating Segments | Marine | Employee Severance
Restructuring and Exit Activities Cost and Reserve [Line Items]
Restructuring and Exit Activities Charges				0.0	0.0
Restructuring and Exit Activities Reserve	0.0		0.0	0.0	0.0	0.0
Payments for Restructuring and Exit Activities				0.0	0.0
Restructuring, 2023 Initiative | Corporate | Employee Severance
Restructuring and Exit Activities Cost and Reserve [Line Items]
Restructuring and Exit Activities Charges				0.5	1.7
Restructuring and Exit Activities Reserve	0.3		$ 0.9	0.3	0.9	$ 0.0
Payments for Restructuring and Exit Activities				$ (1.1)	$ (0.8)
2024 Exit Activities
Restructuring and Exit Activities Cost and Reserve [Line Items]
Asset impairments	3.1
Accounts Receivable, Allowance for Credit Loss, Writeoff	4.4
2024 Exit Activities | Employee Severance
Restructuring and Exit Activities Cost and Reserve [Line Items]
Restructuring and Exit Activities Charges	$ 1.4