EARNINGS PER SHARE ("EPS") (Schedule of Earnings Per Share Reconciliation) (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended				6 Months Ended
	Oct. 02, 2021	Jul. 03, 2021	Sep. 26, 2020	Jun. 27, 2020	Oct. 02, 2021	Sep. 26, 2020
Basic EPS
Net income	$ 14,856	$ (4,454)	$ 48,101	$ 10,527	$ 10,402	$ 58,628
Weighted average shares (in shares)	51,039,000		50,696,000		50,989,000	50,557,000
Basic income (loss) per share (in dollars per share)	$ 0.29		$ 0.95		$ 0.20	$ 1.16
Diluted EPS
Net income	$ 14,856	$ (4,454)	$ 48,101	$ 10,527	$ 10,402	$ 58,628
Net effect of common stock equivalents (in shares)	419,000		397,000		369,000	613,000
Diluted weighted average shares (in shares)	51,458,000		51,093,000		51,358,000	51,170,000
Diluted income (loss) per share (in dollars per share)	$ 0.29		$ 0.94		$ 0.20	$ 1.15
Anti-dilutive shares (in shares)			800,000		900,000	600,000