Cash Flows (Tables)

6 Months Ended

Sep. 30, 2018

Supplemental Cash Flow Elements [Abstract]

Cash Payments for Interest on Indebtedness and for Taxes, Supplemental Information on Cash Flow

Cash payments for interest on indebtedness and income taxes and other select non-cash activities are as follows:

	Six Months Ended
(in millions)	September 30, 2018		September 30, 2017
Cash paid for:
Interest	$	33	$	4
Taxes on income, net of refunds	$	19	$	46
Non-cash activities:
Investing:
Equipment acquired through capital lease obligations	$	83	$	10
Financing:
Dividends declared but not yet paid	$	8	$	—
Stock issued for the acquisition of Vencore	$	578	$	—