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SEGMENT AND GEOGRAPHIC INFORMATION - Net Sales and Profit by Reportable Segment (Detail) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2015 | Sep. 30, 2014 | Sep. 30, 2015 | Sep. 30, 2014
Segment Reporting Information [Line Items] |  |  |  |
Revenues | $ 226,367 | $ 197,523 | $ 641,574 | $ 577,643
Operating income | 9,994 | 17,107 | 55,579 | 38,276
Intangible asset amortization | (2,942) | (1,598) | (6,418) | (4,839)
Operating Segments |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Operating income | 81,089 | 75,218 | 242,769 | 211,048
Operating Segments | Specialty Surgical Solutions |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenues | 147,085 | 137,494 | 433,834 | 402,210
Operating income | 61,017 | 54,406 | 183,674 | 151,694
Operating Segments | Orthopedics and Tissue Technologies |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenues | 79,282 | 60,029 | 207,740 | 175,433
Operating income | 20,072 | 20,812 | 59,095 | 59,354
Corporate, Non-Segment |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Operating income | $ (68,153) | $ (56,513) | $ (180,772) | $ (167,933)

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