Net Income Per Share (Calculation of Basic and Diluted Earnings (Loss) Per Share) (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended
	Jun. 27, 2020	Jun. 29, 2019
Numerator:
Net income	$ 18,209	$ 4,618
Denominator:
Weighted average shares outstanding (in shares)	58,313	58,540
Effect of dilutive securities (in shares)	1,967	1,718
Weighted average diluted shares (in shares)	60,280	60,258
Basic earnings per share (in dollars per share)	$ 0.31	$ 0.08
Diluted earnings per share (in dollars per share)	$ 0.30	$ 0.08