Property, Plant and Equipment (Tables)

12 Months Ended

Mar. 31, 2019

Property, Plant and Equipment [Line Items]

Property, Plant and Equipment

The following table presents the components of PP&E, and the related accumulated depreciation:

	March 31,
	2019			2018
	(in millions)
Land	$	246		$	254
Network equipment, site costs and related software	24,967			22,930
Buildings and improvements	856			813
Leased devices, non-network internal use software, office equipment and other	12,627			11,149
Construction in progress	3,044			2,202
Less: accumulated depreciation	(20,539		)	(17,423		)
Property, plant and equipment, net	$	21,201		$	19,925

Minimum Estimated Payments to be Received for Leased Devices

As of March 31, 2019, the minimum estimated payments to be received for leased devices were as follows (in millions):

Fiscal year 2019	$	3,398
Fiscal year 2020	384
	$	3,782

Leased devices [Member]

Property, Plant and Equipment [Line Items]

Property, Plant and Equipment

The following table presents leased devices and the related accumulated depreciation:

	March 31,
	2019			2018
	(in millions)
Leased devices	$	10,972		$	9,592
Less: accumulated depreciation	(4,360		)	(3,580		)
Leased devices, net	$	6,612		$	6,012