SEGMENT AND GEOGRAPHIC INFORMATION - Net Sales and Profit by Reportable Segment (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Segment Net Sales
Total Revenues	$ 370,232	$ 379,095	$ 983,221	$ 1,122,430
Segment Profit
Operating income	57,542	(20,587)	98,725	57,680
Amortization	(8,343)	(5,056)	(23,393)	(21,340)
Operating Segments
Segment Profit
Operating income	147,193	131,512	359,643	404,414
Corporate and other
Segment Profit
Operating income	(81,308)	(147,043)	(237,525)	(325,394)
Codman Specialty Surgical
Segment Net Sales
Total Revenues	239,323	252,984	640,541	736,810
Codman Specialty Surgical | Operating Segments
Segment Profit
Operating income	97,061	101,129	249,552	291,750
Orthopedics and Tissue Technologies
Segment Net Sales
Total Revenues	130,909	126,111	342,680	385,620
Orthopedics and Tissue Technologies | Operating Segments
Segment Profit
Operating income	$ 50,132	$ 30,383	$ 110,091	$ 112,664