RESTRUCTURING (Narrative) (Details) - USD ($) $ in Thousands	3 Months Ended
	Jul. 01, 2017	Jul. 02, 2016	Apr. 01, 2017
Restructuring Cost and Reserve [Line Items]
Total restructuring and turnaround costs	$ 2,483	$ 18,816
Restructuring costs	1,056	16,386
Restructuring Reserve	5,375		$ 7,468
Restructuring Charges Payable In Next Twelve Months	4,900
Turnaround costs	1,427	2,430
Fiscal 2017 Initiative [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring costs	2,500	17,700
Prior Restructuring Program [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring costs		$ 1,100
Severance and Other Employee Costs
Restructuring Cost and Reserve [Line Items]
Restructuring costs	350
Restructuring Reserve	4,540		7,001
Other Costs
Restructuring Cost and Reserve [Line Items]
Restructuring costs	706
Restructuring Reserve	$ 835		$ 467