GOODWILL AND INTANGIBLE ASSETS Schedule of Goodwill (Details) $ in Thousands	9 Months Ended
	Dec. 30, 2023 USD ($)
Goodwill [Roll Forward]
Goodwill, carrying amount	$ 466,231
Currency translation	1,689
Goodwill, carrying amount	554,999
Goodwill, Acquired During Period	87,079
Plasma
Goodwill [Roll Forward]
Goodwill, carrying amount	29,043
Currency translation	0
Goodwill, carrying amount	29,043
Goodwill, Acquired During Period	0
Blood Center
Goodwill [Roll Forward]
Goodwill, carrying amount	33,855
Currency translation	(140)
Goodwill, carrying amount	33,715
Goodwill, Acquired During Period	0
Hospital
Goodwill [Roll Forward]
Goodwill, carrying amount	403,333
Currency translation	1,829
Goodwill, carrying amount	492,241
Goodwill, Acquired During Period	$ 87,079