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COMMITMENTS AND CONTINGENCIES (Fair Value Contingent Consideration) (Details) - Contingent Consideration Liability - Level 3 - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2018 | Dec. 31, 2017
Accrued expenses and other current liabilities | Derma Sciences |  |
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |  |
Balance, Beginning of Period | $ 315 | $ 0
Additions from acquisition of Derma Sciences |  | 33,707
Transfers from long-term to current portion | 1,387 | 2,193
Payments | (2,000) | (31,346)
Balance, End of Period | 0 | 315
Accrued expenses and other current liabilities | Derma Sciences | Selling, general and administrative |  |
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |  |
Change in fair value | 298 | (4,239)
Accrued expenses and other current liabilities | Confluent Surgical, Inc. |  |
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |  |
Balance, Beginning of Period | 22,478 | 0
Additions from acquisition of Derma Sciences |  | 0
Transfers from long-term to current portion | 0 | 22,184
Payments | (24,000) | 0
Balance, End of Period | 0 | 22,478
Accrued expenses and other current liabilities | Confluent Surgical, Inc. | Selling, general and administrative |  |
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |  |
Change in fair value | 1,522 | 294
Other Noncurrent Liabilities | Derma Sciences |  |
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |  |
Balance, Beginning of Period | 1,387 | 0
Additions from acquisition of Derma Sciences |  | 3,467
Transfers from long-term to current portion | (1,387) | (2,193)
Payments | 0 | 0
Balance, End of Period | 230 | 1,387
Other Noncurrent Liabilities | Derma Sciences | Selling, general and administrative |  |
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |  |
Change in fair value | 230 | 113
Other Noncurrent Liabilities | Confluent Surgical, Inc. |  |
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |  |
Balance, Beginning of Period | 0 | 22,036
Additions from acquisition of Derma Sciences |  | 0
Transfers from long-term to current portion | 0 | (22,184)
Payments | 0 | 0
Balance, End of Period | 0 | 0
Other Noncurrent Liabilities | Confluent Surgical, Inc. | Selling, general and administrative |  |
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |  |
Change in fair value | $ 0 | $ 148

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