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ACQUISITIONS, DIVESTITURE AND PRO FORMA RESULTS (Schedule of Assets Acquired and Liabilities Assumed) (Details) - USD ($) $ in Thousands | 12 Months Ended |  |
--- | --- | --- | ---
Dec. 31, 2017 | Dec. 31, 2016 | Dec. 31, 2015
Business Acquisition [Line Items] |  |  |
Other current assets | $ 2,036 |  |
Intangible assets: |  |  |
Goodwill | 937,905 | $ 510,571 | $ 512,389
Codman |  |  |
Business Acquisition [Line Items] |  |  |
Inventory | 77,921 |  |
Assets held for sale | 30,813 |  |
Property, plant and equipment | 35,949 |  |
Intangible assets: |  |  |
Goodwill | 346,219 |  |
Total assets acquired | 1,035,738 |  |
Accrued expenses | 1,730 |  |
Pension liabilities | 19,917 |  |
Net assets acquired | 1,014,091 |  |
Codman | Completed technology |  |  |
Intangible assets: |  |  |
Intangible assets | $ 379,900 |  |
Wtd. Avg. Life | 22 years |  |
Codman | Trade name |  |  |
Intangible assets: |  |  |
Codman corporate trade name | $ 162,900 |  |
TGX Medical |  |  |
Business Acquisition [Line Items] |  |  |
Cash and cash equivalents | 49 |  |
Accounts receivables | 279 |  |
Property, plant and equipment | 3 |  |
Intangible assets: |  |  |
Goodwill | 641 |  |
Total assets acquired | 5,679 |  |
Accounts payable | 13 |  |
Accrued expenses and other current liabilities | 65 |  |
Other liabilities | 234 |  |
Net assets acquired | 5,367 |  |
TGX Medical | Completed technology |  |  |
Intangible assets: |  |  |
Intangible assets | $ 4,707 |  |
Wtd. Avg. Life | 13 years |  |
Derma Sciences |  |  |
Business Acquisition [Line Items] |  |  |
Cash and cash equivalents | $ 16,512 |  |
Short-term investments | 19,238 |  |
Accounts receivables | 8,949 |  |
Inventory | 17,977 |  |
Prepaid expenses and other current assets | 4,369 |  |
Property, plant and equipment | 4,311 |  |
Intangible assets: |  |  |
Goodwill | 73,765 |  |
Deferred tax assets | 14,524 |  |
Other assets | 101 |  |
Total assets acquired | 263,426 |  |
Accounts payable | 4,560 |  |
Accrued expenses and other current liabilities | 7,409 |  |
Contingent liability | 37,174 |  |
Other liabilities | 3,805 |  |
Net assets acquired | 210,478 |  |
Derma Sciences | Completed technology |  |  |
Intangible assets: |  |  |
Intangible assets | $ 11,600 |  |
Wtd. Avg. Life | 14 years |  |
Derma Sciences | Customer relationship |  |  |
Intangible assets: |  |  |
Intangible assets | $ 78,300 |  |
Wtd. Avg. Life | 14 years |  |
Derma Sciences | Trademarks/brand names |  |  |
Intangible assets: |  |  |
Intangible assets | $ 13,500 |  |
Wtd. Avg. Life | 15 years |  |
Derma Sciences | Non-compete agreement |  |  |
Intangible assets: |  |  |
Intangible assets | $ 280 |  |
Wtd. Avg. Life | 1 year |  |
Tekmed |  |  |
Business Acquisition [Line Items] |  |  |
Inventory | $ 1,143 |  |
Other current assets | 11 |  |
Property, plant and equipment | 669 |  |
Intangible assets: |  |  |
Goodwill | 9,665 |  |
Total assets acquired | 16,469 |  |
Accrued expenses and other liabilities | 802 |  |
Deferred tax liability | 1,564 |  |
Net assets acquired | 14,103 |  |
Tekmed | Supplier Contracts |  |  |
Intangible assets: |  |  |
Intangible assets | $ 4,981 |  |
Tekmed | Minimum | Supplier Contracts |  |  |
Intangible assets: |  |  |
Wtd. Avg. Life | 2 years |  |
Tekmed | Maximum | Supplier Contracts |  |  |
Intangible assets: |  |  |
Wtd. Avg. Life | 13 years |  |
Salto and Futura |  |  |
Business Acquisition [Line Items] |  |  |
Inventory | $ 2,688 |  |
Property, plant and equipment | 1,453 |  |
Intangible assets: |  |  |
Total assets acquired | 7,811 |  |
Deferred tax liability | 700 |  |
Net assets acquired | 7,111 |  |
Salto and Futura | Ankle product family |  |  |
Intangible assets: |  |  |
Intangible assets | $ 3,210 |  |
Wtd. Avg. Life | 11 years |  |
Salto and Futura | Toe product family |  |  |
Intangible assets: |  |  |
Intangible assets | $ 460 |  |
Wtd. Avg. Life | 10 years |  |
TEI Biosciences Inc and TEI Medical Inc. |  |  |
Business Acquisition [Line Items] |  |  |
Cash and cash equivalents | $ 1,241 |  |
Accounts receivables | 9,011 |  |
Inventory | 23,223 |  |
Other current assets | 2,670 |  |
Property, plant and equipment | 2,027 |  |
Income tax receivable | 5,135 |  |
Intangible assets: |  |  |
Goodwill | 147,704 |  |
Total assets acquired | 409,825 |  |
Accrued expenses and other liabilities | 9,732 |  |
Deferred tax liability | 87,908 |  |
Net assets acquired | 312,185 |  |
TEI Biosciences Inc and TEI Medical Inc. | Developed Technology |  |  |
Intangible assets: |  |  |
Intangible assets | 167,400 |  |
TEI Biosciences Inc and TEI Medical Inc. | Contractual Relationships |  |  |
Intangible assets: |  |  |
Intangible assets | 51,345 |  |
TEI Biosciences Inc and TEI Medical Inc. | Leasehold interest |  |  |
Intangible assets: |  |  |
Intangible assets | $ 69 |  |
TEI Biosciences Inc and TEI Medical Inc. | Minimum | Developed Technology |  |  |
Intangible assets: |  |  |
Wtd. Avg. Life | 14 years |  |
TEI Biosciences Inc and TEI Medical Inc. | Minimum | Contractual Relationships |  |  |
Intangible assets: |  |  |
Wtd. Avg. Life | 11 years |  |
TEI Biosciences Inc and TEI Medical Inc. | Maximum | Developed Technology |  |  |
Intangible assets: |  |  |
Wtd. Avg. Life | 16 years |  |
TEI Biosciences Inc and TEI Medical Inc. | Maximum | Contractual Relationships |  |  |
Intangible assets: |  |  |
Wtd. Avg. Life | 14 years |  |

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