Segment Information (Tables)

3 Months Ended

Mar. 31, 2024

Segment Reporting [Abstract]

Schedule of Segment Information by Regions

Revenue, operating income (loss), general and administrative expenses and depreciation and amortization by operating segment during the three months ended March 31, 2024 and 2023 (unaudited) were as follows:

	Three Months Ended
(millions)	March 31, 2024			March 31, 2023
Services revenue
Commercial
Management type contracts	$	89.5		$	79.8
Lease type contracts		58.4			64.6
Total Commercial		147.9			144.4
Aviation
Management type contracts		70.0			68.3
Lease type contracts		4.2			3.6
Total Aviation		74.2			71.9
Reimbursed management type contract revenue		229.8			209.0
Total services revenue	$	451.9		$	425.3
Operating income (loss)
Commercial	$	32.4		$	31.2
Aviation		11.2			8.6
Other		(24.7	)		(20.5	)
Total operating income	$	18.9		$	19.3
General and administrative expenses
Commercial	$	8.5		$	8.2
Aviation		4.1			3.9
Other		22.2			18.5
Total general and administrative expenses	$	34.8		$	30.6
Depreciation and amortization
Commercial(1)	$	3.9		$	3.6
Aviation(2)		2.6			2.8
Other		2.5			2.0
Total depreciation and amortization	$	9.0		$	8.4

(1)Included depreciation and amortization expenses related to cost of services activities of $2.2 million and $1.9 million during the three months ended March 31, 2024 and 2023, respectively.

(2)Included depreciation and amortization expenses related to cost of service activities of $1.2 million and $1.3 million during the three months ended March 31, 2024 and 2023, respectively.