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GOODWILL AND OTHER INTANGIBLE ASSETS - Components of Company's Identifiable Intangible Assets (Details) - USD ($) $ in Thousands | 9 Months Ended | 12 Months Ended
--- | --- | ---
Sep. 30, 2017 | Dec. 31, 2016
Acquired Finite-Lived Intangible Assets [Line Items] |  |
Cost | $ 878,486 | $ 768,333
Accumulated Amortization | (244,434) | (207,158)
Net | 634,052 | 561,175
In Process Research and Development |  |
Acquired Finite-Lived Intangible Assets [Line Items] |  |
Other Indefinite-lived Intangible Assets | $ 1,000 | $ 1,000
Completed technology |  |
Acquired Finite-Lived Intangible Assets [Line Items] |  |
Weighted Average Life | 17 years | 17 years
Cost | $ 492,380 | $ 479,964
Accumulated Amortization | (114,996) | (94,991)
Net | $ 377,384 | $ 384,973
Customer relationships |  |
Acquired Finite-Lived Intangible Assets [Line Items] |  |
Weighted Average Life | 13 years | 12 years
Cost | $ 234,020 | $ 152,335
Accumulated Amortization | (88,944) | (77,005)
Net | $ 145,076 | $ 75,330
Trademarks/brand names |  |
Acquired Finite-Lived Intangible Assets [Line Items] |  |
Weighted Average Life | 28 years | 30 years
Cost | $ 105,690 | $ 90,507
Accumulated Amortization | (22,336) | (19,158)
Net | $ 83,354 | $ 71,349
Supplier relationships |  |
Acquired Finite-Lived Intangible Assets [Line Items] |  |
Weighted Average Life | 27 years | 27 years
Cost | $ 34,721 | $ 34,721
Accumulated Amortization | (14,735) | (13,664)
Net | $ 19,986 | $ 21,057
All other |  |
Acquired Finite-Lived Intangible Assets [Line Items] |  |
Weighted Average Life | 5 years | 5 years
Cost | $ 11,675 | $ 10,806
Accumulated Amortization | (3,423) | (2,340)
Net | $ 8,252 | $ 8,466

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- Definition Cost Of Definite And Indefinite Lived Intangible Assets Gross Excluding Goodwill. + References No definition available. + Details
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