SEGMENT AND ENTERPRISE-WIDE INFORMATION (Details) $ in Thousands	3 Months Ended		9 Months Ended
	Dec. 31, 2022 USD ($)	Jan. 01, 2022 USD ($)	Dec. 31, 2022 USD ($) segment	Jan. 01, 2022 USD ($)
Segment Reporting Information [Line Items]
Number of reportable segments | segment			3
Net revenues before foreign exchange impact	$ 307,290	$ 253,319	$ 863,191	$ 707,630
Effect of exchange rates	(7,361)	1,014	(14,865)	4,909
Net revenues	305,301	259,769	864,244	728,194
Operating (loss) income	43,279	35,651	120,778	61,551
Effect of exchange rates	3,581	5,807	9,775	15,553
Amortization	8,078	12,151	24,666	35,930
Restructuring and turnaround costs	(4,123)	(5,682)	(10,795)	(20,250)
Impairment of assets and PCS2 related charges	1	(897)	268	(4,790)
Integration and transaction costs	(287)	(1,860)	425	(19,218)
MDR and IVDR costs	(2,483)	(2,453)	(8,175)	(7,171)
Litigation-related charges	(757)	(138)	(1,151)	(1,221)
Gain on sale of assets	0	0	382	9,603
United States
Segment Reporting Information [Line Items]
Net revenues	224,104	167,270	617,824	460,404
Japan
Segment Reporting Information [Line Items]
Net revenues	15,552	19,916	44,559	55,949
Europe
Segment Reporting Information [Line Items]
Net revenues	39,105	41,540	121,412	126,055
Asia
Segment Reporting Information [Line Items]
Net revenues	25,454	30,434	77,739	83,157
Other
Segment Reporting Information [Line Items]
Net revenues	1,086	609	2,710	2,629
Service
Segment Reporting Information [Line Items]
Net revenues before foreign exchange impact	5,372	5,436	15,918	15,655
Plasma products and services
Segment Reporting Information [Line Items]
Net revenues	153,899	116,347	415,412	308,931
Blood Center products and services
Segment Reporting Information [Line Items]
Net revenues	58,273	59,440	173,086	177,118
Hospital products and services
Segment Reporting Information [Line Items]
Net revenues	93,129	83,982	275,746	242,145
Plasma
Segment Reporting Information [Line Items]
Net revenues before foreign exchange impact	136,574	96,692	368,504	250,499
Blood Center
Segment Reporting Information [Line Items]
Net revenues before foreign exchange impact	76,827	74,527	219,052	221,522
Hospital
Segment Reporting Information [Line Items]
Net revenues before foreign exchange impact	93,889	82,100	275,635	235,609
Operating Segments
Segment Reporting Information [Line Items]
Operating (loss) income	148,927	121,038	416,570	329,905
Operating Segments | Plasma
Segment Reporting Information [Line Items]
Operating (loss) income	76,365	51,405	203,098	128,964
Operating Segments | Blood Center
Segment Reporting Information [Line Items]
Operating (loss) income	35,005	34,561	102,710	103,043
Operating Segments | Hospital
Segment Reporting Information [Line Items]
Operating (loss) income	37,557	35,072	110,762	97,898
Corporate
Segment Reporting Information [Line Items]
Operating (loss) income	$ 93,502	$ 68,013	$ 261,855	$ 204,930