EARNINGS PER SHARE (Schedule of Earnings Per Share Reconciliation) (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended						9 Months Ended
	Jan. 01, 2022	Oct. 02, 2021	Jul. 03, 2021	Dec. 26, 2020	Sep. 26, 2020	Jun. 27, 2020	Jan. 01, 2022	Dec. 26, 2020
Basic EPS
Net income	$ 23,232	$ 14,856	$ (4,454)	$ 31,882	$ 48,101	$ 10,527	$ 33,634	$ 90,510
Weighted average shares (in shares)	51,094			50,789			51,024	50,634
Basic income (loss) per share (in dollars per share)	$ 0.45			$ 0.63			$ 0.66	$ 1.79
Diluted EPS
Net income	$ 23,232	$ 14,856	$ (4,454)	$ 31,882	$ 48,101	$ 10,527	$ 33,634	$ 90,510
Net effect of common stock equivalents (in shares)	250			574			332	600
Diluted weighted average shares (in shares)	51,344			51,363			51,356	51,234
Diluted income (loss) per share (in dollars per share)	$ 0.45			$ 0.62			$ 0.65	$ 1.77
Anti-dilutive shares (in shares)				400			900	600