RESTRUCTURING (Schedule of Restructuring and Related Costs) (Details) - USD ($) $ in Thousands	3 Months Ended
	Jun. 28, 2025	Jun. 29, 2024
Restructuring Cost and Reserve [Line Items]
Restructuring costs	$ 1,266	$ 4,622
Restructuring related costs	58	2,518
Total restructuring and restructuring related costs	1,324	7,140
Plasma
Restructuring Cost and Reserve [Line Items]
Restructuring costs	568	63
Restructuring related costs	9	175
Blood Center
Restructuring Cost and Reserve [Line Items]
Restructuring costs	(1,020)	1,163
Restructuring related costs	0	43
Hospital
Restructuring Cost and Reserve [Line Items]
Restructuring costs	576	297
Restructuring related costs	0	108
Corporate
Restructuring Cost and Reserve [Line Items]
Restructuring costs	1,142	3,099
Restructuring related costs	49	2,192
Cost of goods sold
Restructuring Cost and Reserve [Line Items]
Restructuring costs	(385)	4,366
Research and development
Restructuring Cost and Reserve [Line Items]
Restructuring costs	685	(12)
Selling, general and administrative expenses
Restructuring Cost and Reserve [Line Items]
Restructuring costs	$ 966	$ 268