RESTRUCTURING (Schedule of Restructuring and Related Costs) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Dec. 30, 2023	Dec. 31, 2022	Dec. 30, 2023	Dec. 31, 2022
Restructuring Cost and Reserve [Line Items]
Restructuring costs	$ 7,968	$ 44	$ 8,043	$ 165
Restructuring related costs	2,403	4,081	6,554	10,632
Total restructuring and restructuring related costs	10,371	4,125	14,597	10,797
2020 Program
Restructuring Cost and Reserve [Line Items]
Restructuring costs			356
Plasma
Restructuring Cost and Reserve [Line Items]
Restructuring costs	33	(50)	(164)	(261)
Restructuring related costs	72	241	315	989
Blood Center
Restructuring Cost and Reserve [Line Items]
Restructuring costs	4,546	0	4,546	0
Restructuring related costs	93	21	166	39
Hospital
Restructuring Cost and Reserve [Line Items]
Restructuring costs	2,503	0	2,745	0
Restructuring related costs	251	224	398	424
Corporate Segment
Restructuring Cost and Reserve [Line Items]
Restructuring costs	886	94	916	426
Restructuring related costs	1,987	3,595	5,675	9,180
Cost of goods sold
Restructuring Cost and Reserve [Line Items]
Restructuring costs	7,065	(49)	7,329	(226)
Selling, general and administrative expenses
Restructuring Cost and Reserve [Line Items]
Restructuring costs	$ 560	$ 93	$ 371	$ 391