Stock-Based Employee Compensation (Restricted and Performance-Based Stock Unit Activity) (Details) - Restricted Stock Units (RSUs) shares in Thousands	3 Months Ended
	Jul. 02, 2017 $ / shares shares
Shares
Beginning Balance outstanding (in shares) | shares	3,843
Granted (in shares) | shares	2,030
Released (in shares) | shares	(1,137)
Forfeited (in shares) | shares	(137)
Ending Balance outstanding (in shares) | shares	4,927
Weighted-average grant date fair value per share
Beginning Balance outstanding (in dollars per share) | $ / shares	$ 18.88
Granted (in dollars per share) | $ / shares	23.83
Released (in dollars per share) | $ / shares	16.65
Forfeited (in dollars per share) | $ / shares	21.21
Ending Balance outstanding (in dollars per share) | $ / shares	$ 21.69
GigPeak, Inc.
Shares
Assumed from GigPeak acquisition (in shares) | shares	328
Weighted-average grant date fair value per share
Assumed from GigPeak acquisition (in dollars per share) | $ / shares	$ 23.62