Segment Reporting (Tables)

3 Months Ended

Mar. 31, 2024

Segment Reporting Information [Line Items]

Schedule of Segment Reporting Information, by Segment

	Three Months Ended
	March 31,
	2024		2023
Commercial
Revenues	$	731.5	$	832.1
Gross profit	233.8		262.4
Operating income	68.8		83.9
Depreciation and other amortization	7.2		4.6
Amortization of intangible assets	7.7		8.8
Federal Government
Revenues	$	317.5	$	296.7
Gross profit	62.4		64.0
Operating income	23.0		22.6
Depreciation and other amortization	1.7		1.4
Amortization of intangible assets	7.4		9.3
Consolidated
Revenues	$	1,049.0	$	1,128.8
Gross profit	296.2		326.4
Operating income	70.9		84.2
Depreciation and other amortization	9.4		6.8
Amortization of intangible assets	15.1		18.1
_______
Depreciation and other amortization includes $1.3 million amortization related to capitalized cloud-based application implementation costs in the three months ended March 31, 2024. Consolidated operating income includes corporate operating expenses, which are not allocated to the segments. These include stock-based compensation expense, depreciation expense, compensation for corporate employees, acquisition, integration, and strategic planning expenses, and public company expenses.

Disaggregation of Revenue

Revenues by segment and by type are as follows (in millions):

	Three Months Ended
	March 31,
	2024		2023
Commercial
Assignment	$	454.5	$	560.4
Consulting	277.0		271.7
	731.5		832.1
Federal Government
Firm-fixed-price	89.2		92.8
Time and materials	131.2		121.9
Cost reimbursable	97.1		82.0
	317.5		296.7
Consolidated	$	1,049.0	$	1,128.8

Revenue from External Customers by Products and Services

Federal Government Segment revenues by customer type are as follows (in millions):

	Three Months Ended
	March 31,
	2024		2023
Department of Defense and Intelligence Agencies	$	150.1	$	132.9
Federal Civilian	157.8		153.1
Other	9.6		10.7
	$	317.5	$	296.7