RESTRUCTURING (Schedule of Restructuring and Related Costs) (Details) - USD ($) $ in Thousands	3 Months Ended
	Jul. 01, 2023	Jul. 02, 2022
Restructuring Cost and Reserve [Line Items]
Restructuring costs	$ (11)	$ (44)
Restructuring related costs	2,204	3,522
Total restructuring and restructuring related costs	2,193	3,478
Plasma
Restructuring Cost and Reserve [Line Items]
Restructuring costs	(256)	(211)
Restructuring related costs	169	640
Blood Center
Restructuring Cost and Reserve [Line Items]
Restructuring related costs	45	2
Hospital
Restructuring Cost and Reserve [Line Items]
Restructuring costs	242	0
Restructuring related costs	49	89
Corporate
Restructuring Cost and Reserve [Line Items]
Restructuring costs	3	167
Restructuring related costs	1,941	2,791
Cost of goods sold
Restructuring Cost and Reserve [Line Items]
Restructuring costs	206	(206)
Selling, general and administrative expenses
Restructuring Cost and Reserve [Line Items]
Restructuring costs	$ (217)	$ 162