Related Party Transactions (Tables)

6 Months Ended

Sep. 30, 2017

Brightstar [Member]

Related Party Transaction [Line Items]

Schedule of Amounts Included in Consolidated Financial Statements

Amounts included in our consolidated financial statements associated with these arrangements with Brightstar were as follows:

Consolidated balance sheets:	September 30, 2017		March 31, 2017
	(in millions)
Accounts receivable	$	243	$	367
Accounts payable	$	106	$	160

Consolidated statements of comprehensive (loss) income:	Three Months Ended September 30,				Six Months Ended September 30,
	2017		2016		2017		2016
	(in millions)
Equipment revenues	$	443	$	351	$	793	$	627
Cost of products	$	452	$	322	$	808	$	618