SEGMENT AND ENTERPRISE-WIDE INFORMATION (Details) $ in Thousands	3 Months Ended
	Jul. 02, 2022 USD ($) segment	Jul. 03, 2021 USD ($)
Segment Reporting Information [Line Items]
Number of reportable segments | segment	3
Net revenues before foreign exchange impact	$ 258,799	$ 221,146
Effect of exchange rates	(2,478)	2,114
Net revenues	261,458	228,528
Operating (loss) income	30,767	1,390
Effect of exchange rates	6,245	5,812
Amortization	8,367	12,379
Restructuring and turnaround costs	(3,478)	(10,055)
Impairment of assets and PCS2 related charges	350	(3,643)
Integration and transaction costs	758	(16,733)
MDR and IVDR costs	(3,186)	(2,371)
Litigation-related charges	(196)	(938)
Gain on sale of assets	0	9,603
United States
Segment Reporting Information [Line Items]
Net revenues	181,996	141,028
Japan
Segment Reporting Information [Line Items]
Net revenues	13,878	17,221
Europe
Segment Reporting Information [Line Items]
Net revenues	40,457	43,335
Asia
Segment Reporting Information [Line Items]
Net revenues	24,424	25,952
Other
Segment Reporting Information [Line Items]
Net revenues	703	992
Service
Segment Reporting Information [Line Items]
Net revenues before foreign exchange impact	5,137	5,268
Plasma products and services
Segment Reporting Information [Line Items]
Net revenues	118,352	90,509
Blood Center products and services
Segment Reporting Information [Line Items]
Net revenues	52,918	57,747
Hospital products and services
Segment Reporting Information [Line Items]
Net revenues	90,188	80,272
Plasma
Segment Reporting Information [Line Items]
Net revenues before foreign exchange impact	103,042	71,803
Blood Center
Segment Reporting Information [Line Items]
Net revenues before foreign exchange impact	66,573	71,736
Hospital
Segment Reporting Information [Line Items]
Net revenues before foreign exchange impact	89,184	77,607
Operating Segments
Segment Reporting Information [Line Items]
Operating (loss) income	120,225	100,825
Operating Segments | Plasma
Segment Reporting Information [Line Items]
Operating (loss) income	55,126	35,346
Operating Segments | Blood Center
Segment Reporting Information [Line Items]
Operating (loss) income	30,377	33,882
Operating Segments | Hospital
Segment Reporting Information [Line Items]
Operating (loss) income	34,722	31,597
Corporate
Segment Reporting Information [Line Items]
Operating (loss) income	$ 81,584	$ 68,731