Segment Reporting (Tables)

3 Months Ended

Mar. 31, 2019

Segment Reporting Information [Line Items]

Revenue from External Customers by Products and Services [Table Text Block]

The following table presents the ECS segment revenues by customer type (in millions):

	Three Months Ended
	March 31, 2019
Department of Defense and Intelligence Agencies	$	96.0
Federal Civilian	60.2
Commercial and Other	11.8
	$	168.0

Schedule of Segment Reporting Information, by Segment

The following tables present revenues, gross profit, operating income and amortization by reportable segment (in millions):

	Three Months Ended
	March 31,
	2019			2018
Apex:
Revenues	$	606.1		$	538.5
Gross profit	175.4			158.6
Operating income	61.0			56.3
Amortization	6.0			6.5
Oxford:
Revenues	$	149.6		$	146.7
Gross profit	58.9			59.1
Operating income	11.7			9.8
Amortization	1.0			1.1
ECS:
Revenues	$	168.0		$	—
Gross profit	29.6			—
Operating income	6.9			—
Amortization	6.8			—
Corporate:
Operating loss(1)	$	(16.9	)	$	(20.4	)
Consolidated:
Revenues	$	923.7		$	685.2
Gross profit	263.9			217.7
Operating income	62.7			45.7
Amortization	13.8			7.6

_____________

(1)

Corporate expenses primarily consist of consolidated stock-based compensation expense, compensation for corporate employees, acquisition, integration and strategic planning expenses, public company expenses and depreciation expense for corporate assets.

Disaggregation of Revenue

The following table presents our revenues disaggregated by type (in millions):

	Three Months Ended
	March 31,
	2019		2018
Apex:
Assignment	$	592.2	$	524.9
Permanent placement	13.9		13.6
	$	606.1	$	538.5
Oxford:
Assignment	$	129.4	$	125.4
Permanent placement	20.2		21.3
	$	149.6	$	146.7
ECS:
Firm-fixed-price	$	43.3	$	—
Time and materials	61.4		—
Cost-plus-fixed-fee	63.3		—
	$	168.0	$	—
Consolidated	$	923.7	$	685.2

Schedule of Revenue by Geographical Areas

The Company operates internationally, with operations mainly in the United States. The following table presents revenues by geographic location (in millions):

	Three Months Ended
	March 31,
	2019		%		2018		%
Revenues:
Domestic	$	881.1	95.4	%	$	647.3	94.5	%
Foreign	42.6		4.6	%	37.9		5.5	%
	$	923.7	100.0	%	$	685.2	100.0	%