Related Party Transactions (Tables)

9 Months Ended

Dec. 31, 2018

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 supply chain and inventory management arrangements with Brightstar were as follows:

Consolidated balance sheets:	December 31, 2018		March 31, 2018
	(in millions)
Accounts receivable	$	134	$	188
Accounts payable and accrued expenses and other current liabilities	$	37	$	88

	Three Months Ended				Nine Months Ended
Consolidated statements of comprehensive (loss) income:	December 31,				December 31,
	2018		2017		2018		2017
	(in millions)
Equipment sales	$	619	$	639	$	1,448	$	1,432
Cost of equipment sales	$	644	$	657	$	1,510	$	1,465