Segment Reporting (Tables)

6 Months Ended

Jun. 30, 2022

Segment Reporting [Abstract]

Schedule of reportable segments

Selected financial information for the Company's reportable segments was as follows:

	Three Months Ended June 30,
(in millions)	Commercial		Government Services		Transportation		Divestitures		Unallocated Costs		Total
2022
Revenue	$	470	$	279	$	179	$	—	$	—	$	928
Segment profit (loss)	$	22	$	70	$	16	$	—	$	(72)	$	36
2021
Revenue	$	488	$	336	$	185	$	17	$	—	$	1,026
Segment profit (loss)	$	19	$	110	$	17	$	7	$	(79)	$	74

	Six Months Ended June 30,
(in millions)	Commercial		Government Services		Transportation		Divestitures		Unallocated Costs		Total
2022
Revenue	$	982	$	565	$	341	$	7	$	—	$	1,895
Segment profit (loss)	$	50	$	145	$	24	$	2	$	(131)	$	90
2021
Revenue	$	1,000	$	650	$	369	$	35	$	—	$	2,054
Segment profit (loss)	$	43	$	195	$	38	$	16	$	(158)	$	134

Reconciliation to pre-tax income (loss)

(in millions)	Three Months Ended June 30,				Six Months Ended June 30,
Segment Profit (Loss) Reconciliation to Pre-tax Income (Loss)	2022		2021		2022		2021
Income (Loss) Before Income Taxes	$	5	$	19	$	215	$	10
Reconciling items:
Amortization of acquired intangible assets	3		32		9		72
Restructuring and related costs	11		8		20		21
Interest expense	18		13		37		26
(Gain) loss on divestitures and transaction costs	3		(1)		(160)		1
Litigation settlements (recoveries), net	(3)		1		(31)		2
Loss on extinguishment of debt	—		2		—		2
Other (income) expenses, net	(1)		—		—		—
Segment Pre-tax Income (Loss)	$	36	$	74	$	90	$	134