RESTRUCTURING (Schedule of Restructuring and Related Costs) (Details) - USD ($) $ in Thousands	3 Months Ended
	Jul. 02, 2022	Jul. 03, 2021
Restructuring Cost and Reserve [Line Items]
Restructuring costs	$ (44)	$ 3,420
Restructuring related costs	3,522	6,635
Total restructuring and restructuring related costs	3,478	10,055
Plasma
Restructuring Cost and Reserve [Line Items]
Restructuring costs	(211)	2,288
Restructuring related costs	640	1,738
Blood Center
Restructuring Cost and Reserve [Line Items]
Restructuring costs	0	3
Restructuring related costs	2	490
Hospital
Restructuring Cost and Reserve [Line Items]
Restructuring costs	0	(38)
Restructuring related costs	89	133
Corporate
Restructuring Cost and Reserve [Line Items]
Restructuring costs	167	1,167
Restructuring related costs	2,791	4,274
Cost of goods sold
Restructuring Cost and Reserve [Line Items]
Restructuring costs	(206)	2,253
Research and development
Restructuring Cost and Reserve [Line Items]
Restructuring costs	0	105
Selling, general and administrative expenses
Restructuring Cost and Reserve [Line Items]
Restructuring costs	$ 162	$ 1,062