Restructuring Charges (Tables)

9 Months Ended

Jan. 26, 2018

Restructuring And Related Activities [Abstract]

Activities Related to Restructuring Reserves

Activities related to our restructuring plans are summarized as follows (in millions):

	Nine Months Ended			Nine Months Ended
	January 26, 2018			January 27, 2017
	November 2016 Plan			March 2016 Plan
Balance at beginning of period	$	13		$	45
Cash payments		(7	)		(45	)
Balance at end of period	$	6		$	—