Other Financial Information (Tables)

3 Months Ended

Mar. 31, 2018

Statement of Financial Position [Abstract]

Schedule of Other Assets and Other Liabilities

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

	March 31, 2018		December 31, 2017
	(Dollars in millions)
Self insurance	$	6	11
Legal and tax reserves	15		31
Other	46		15
Total other current liabilities	$	67	57

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

	March 31, 2018		December 31, 2017
	(Dollars in millions)
Prepaid expenses	$	90	68
Material, supplies and inventory	4		3
Deferred activation and installation charges	18		17
Deferred commissions	12		—
Other	59		29
Total other current assets	$	183	117