Other Financial Information (Tables)

6 Months Ended

Jun. 30, 2020

Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]

Schedule of Components of Other Current Assets

The following table presents details of other current assets reflected in our consolidated balance sheets:

	June 30, 2020		December 31, 2019
	(Dollars in millions)
Prepaid expenses	$	340	274
Income tax receivable	69		35
Materials, supplies and inventory	122		105
Contract assets	33		42
Contract acquisition costs	175		178
Contract fulfillment costs	111		115
Other	63		70
Total other current assets	$	913	819