Accounts Receivable (Tables)

12 Months Ended

Dec. 31, 2019

Receivables [Abstract]

Schedule of Accounts Receivable

The components of our accounts receivable, net of allowance for doubtful accounts, are as follows:

	December 31, 2019
Dollars in millions	Unbilled		Trade & Other		Total
Government Solutions	$	184	$	381	$	565
Technology Solutions	6		56		62
Energy Solutions	118		192		310
Subtotal	308		629		937
Non-strategic Business	—		1		1
Total	$	308	$	630	$	938

	December 31, 2018
Dollars in millions	Unbilled		Trade & Other		Total
Government Solutions	$	266	$	334	$	600
Technology Solutions	11		62		73
Energy Solutions	69		185		254
Subtotal	346		581		927
Non-strategic Business	—		—		—
Total	$	346	$	581	$	927