Property, Plant and Equipment, Net (Tables)

12 Months Ended

Mar. 31, 2018

Property, Plant and Equipment, Net [Abstract]

Schedule of property, plant and equipment, net

	March 31,
(In millions)	2018			2017
Land	$	187		$	166
Building, machinery, equipment and other	3,746			3,637
Total property, plant and equipment	3,933			3,803
Accumulated depreciation	(1,469		)	(1,511		)
Property, plant and equipment, net	$	2,464		$	2,292