Segment Information (Tables)

3 Months Ended

Mar. 31, 2022

Segment Reporting [Abstract]

Schedule of Total Revenues and Intersegment Revenues by Segment

Total revenues and intersegment revenues by segment for the periods ended March 31, 2022 and, March 31, 2021 consists of the following:

	Three Months Ended March 31,
(Dollars in millions)	2022		2021
ASC	$	396	$	483
IMS	218		201
Corporate & Eliminations	(2)		(3)
Total revenue	$	612	$	681

(Dollars in millions)	2022		2021
ASC	$	2	$	3
IMS	—		—
Total intersegment revenue	$	2	$	3

Schedule of Depreciation, Assets by Segment and EBITDA Reconciliation to Net Earnings

Depreciation by segment as of March 31, 2022 and March 31, 2021 consists of the following:

	Three Months Ended March 31,
(Dollars in millions)	2022		2021
ASC	$	9	$	8
IMS	4		4
Total depreciation	$	13	$	12

Total assets by segment as of March 31, 2022 and December 31, 2021 consist of the following:

(Dollars in millions)	March 31, 2022		December 31, 2021
ASC	$	1,456	$	1,545
IMS	1,143		1,145
Corporate & Eliminations	257		379
Held for Sale	$	177	$	—
Total assets	$	3,033	$	3,069

Reconciliation of reportable segment Adjusted EBITDA to Net Earnings (loss) consists of the following:

(Dollars in millions)	March 31, 2022		March 31, 2021
Adjusted EBITDA
ASC	$	32	$	54
IMS	41		18
Corporate & Eliminations	—		(1)
Total Adjusted EBITDA	73		71
Amortization of intangibles	(2)		(2)
Depreciation	(13)		(12)
Restructuring costs	—		—
Interest expense	(8)		(9)
Deal related transaction costs	(2)		(4)
Acquisition and divestiture related expenses	—		—
Foreign exchange	—		—
COVID-19 response costs	—		(3)
Non-service pension expense	—		—
Other one-time non-operational events	—		—
Income tax (provision) benefit	(12)		(12)
Net earnings	$	36	$	29