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SEGMENT AND GEOGRAPHIC INFORMATION - Net Sales and Profit by Reportable Segment (Details) - USD ($) $ in Thousands | 3 Months Ended
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Mar. 31, 2020 | Mar. 31, 2019
Segment Net Sales |  |
Total Revenues | $ 354,324 | $ 359,690
Segment Profit |  |
Operating income | 27,103 | 32,308
Amortization | (6,977) | (5,279)
Operating Segments |  |
Segment Profit |  |
Operating income | 118,506 | 131,875
Corporate and other |  |
Segment Profit |  |
Operating income | (84,426) | (94,288)
Codman Specialty Surgical |  |
Segment Net Sales |  |
Total Revenues | 231,440 | 234,568
Codman Specialty Surgical | Operating Segments |  |
Segment Profit |  |
Operating income | 87,235 | 91,380
Orthopedics and Tissue Technologies |  |
Segment Net Sales |  |
Total Revenues | 122,884 | 125,122
Orthopedics and Tissue Technologies | Operating Segments |  |
Segment Profit |  |
Operating income | $ 31,271 | $ 40,495

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