RESTRUCTURING (Narrative) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Oct. 01, 2016	Sep. 26, 2015	Oct. 01, 2016	Sep. 26, 2015	Apr. 02, 2016
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Expected Savings	$ 40,000		$ 40,000
Total restructuring and turnaround costs	1,597	$ 6,652	20,413	$ 21,468
Expected cost	26,000		26,000
Restructuring costs	(354)	4,924	16,032	14,383
Restructuring Reserve	11,412		11,412		$ 8,752
Restructuring Charges Payable In Next Twelve Months	10,800		10,800
Turnaround costs	1,951	$ 1,728	4,381	$ 7,085
Global Strategic Review [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring costs	1,100		18,800
Prior Restructuring Program [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring costs	500		1,600
Severance and Other Employee Costs
Restructuring Cost and Reserve [Line Items]
Expected cost	17,000		17,000
Restructuring costs			15,192
Restructuring Reserve	11,299		11,299		8,752
Other Costs
Restructuring Cost and Reserve [Line Items]
Expected cost	9,000		9,000
Restructuring costs			506
Restructuring Reserve	$ 113		$ 113		$ 0