Net Income (Loss) Per Share - Schedule of Basic and Diluted Net Income Per Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Dec. 31, 2017	Jan. 01, 2017	Dec. 31, 2017	Jan. 01, 2017
Numerator (basic and diluted):
Net income (loss)	$ (68,241)	$ 33,437	$ (32,847)	$ 78,975
Denominator:
Weighted average common shares outstanding, basic (in shares)	132,689	133,846	133,087	133,987
Dilutive effect of employee stock options, restricted stock units and performance stock units (in shares)	0	3,321	0	3,594
Weighted average common shares outstanding, diluted (in shares)	132,689	137,167	133,087	137,581
Basic net income (loss) per share (in dollars per share)	$ (0.51)	$ 0.25	$ (0.25)	$ 0.59
Diluted net income (loss) per share (in dollars per share)	$ (0.51)	$ 0.24	$ (0.25)	$ 0.57