Income Taxes - Narrative (Details) - USD ($) $ in Millions	3 Months Ended
	Jun. 30, 2017	Jul. 01, 2016	Apr. 01, 2017
Income Tax Contingency [Line Items]
Effective tax rate	6.50%	44.40%
Settlement with Taxing Authority | Minimum
Income Tax Contingency [Line Items]
Reasonably possible reduction in liability for uncertain tax positions	$ 20
Settlement with Taxing Authority | Maximum
Income Tax Contingency [Line Items]
Reasonably possible reduction in liability for uncertain tax positions	48
HPES
Income Tax Contingency [Line Items]
Net payable			$ 2
Tax indemnification receivable			111
Tax indemnification payable			$ 113
Liability for uncertain tax positions	114
Domestic Tax Authority | HPES
Income Tax Contingency [Line Items]
Deferred tax liability	570
India
Income Tax Contingency [Line Items]
Deferred tax liability	$ 67