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SEGMENT AND GEOGRAPHIC INFORMATION - Net Sales and Profit by Reportable Segment (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2017 | Sep. 30, 2016 | Sep. 30, 2017 | Sep. 30, 2016
Segment Net Sales |  |  |  |
Revenues | $ 278,834 | $ 250,332 | $ 819,634 | $ 736,411
Segment Profit |  |  |  |
Operating income | 10,642 | 30,095 | 37,586 | 74,570
Amortization | (5,456) | (3,467) | (14,976) | (10,410)
Specialty Surgical Solutions |  |  |  |
Segment Net Sales |  |  |  |
Revenues | 164,760 | 159,409 | 480,907 | 468,767
Orthopedics and Tissue Technologies |  |  |  |
Segment Net Sales |  |  |  |
Revenues | 114,074 | 90,923 | 338,727 | 267,644
Operating Segments |  |  |  |
Segment Profit |  |  |  |
Operating income | 98,700 | 94,875 | 286,742 | 262,153
Operating Segments | Specialty Surgical Solutions |  |  |  |
Segment Profit |  |  |  |
Operating income | 68,289 | 67,148 | 198,242 | 188,126
Operating Segments | Orthopedics and Tissue Technologies |  |  |  |
Segment Profit |  |  |  |
Operating income | 30,411 | 27,727 | 88,500 | 74,027
Segment Reconciling Items |  |  |  |
Segment Profit |  |  |  |
Amortization | (5,456) | (3,467) | (14,976) | (10,410)
Corporate and other |  |  |  |
Segment Profit |  |  |  |
Operating income | $ (82,602) | $ (61,313) | $ (234,180) | $ (177,173)

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