Net Income Per Share - Schedule of Basic and Diluted Net Income Per Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended
	Jul. 02, 2017	Jul. 03, 2016
Numerator (basic and diluted):
Net income	$ 16,714	$ 20,947
Denominator:
Weighted average common shares outstanding, basic (in shares)	133,302	133,934
Dilutive effect of employee stock options, restricted stock units and performance stock units (in shares)	3,340	4,175
Weighted average common shares outstanding, diluted (in shares)	136,642	138,109
Basic net income per share (in dollars per share)	$ 0.13	$ 0.16
Diluted net income per share (in dollars per share)	$ 0.12	$ 0.15