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GOODWILL AND INTANGIBLES (Gross and Net Intangible Assets Other Than Goodwill) (Details) - USD ($) $ in Thousands | Dec. 31, 2020 | Dec. 31, 2019
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Gross intangible assets other than goodwill by asset class |  |
Finite-Lived Assets - Gross Amount | $ 304,253 | $ 302,549
Finite-Lived Assets - Accumulated Amortization | 185,297 | 146,771
Trademarks and trade names |  |
Gross intangible assets other than goodwill by asset class |  |
Finite-Lived Assets - Gross Amount | 71,594 | 65,957
Finite-Lived Assets - Accumulated Amortization | 39,906 | 31,284
Indefinite Lived Assets | 15,495 | 22,020
Customer relationships |  |
Gross intangible assets other than goodwill by asset class |  |
Finite-Lived Assets - Gross Amount | 137,564 | 140,198
Finite-Lived Assets - Accumulated Amortization | 84,720 | 62,242
Patents |  |
Gross intangible assets other than goodwill by asset class |  |
Finite-Lived Assets - Gross Amount | 25,907 | 25,931
Finite-Lived Assets - Accumulated Amortization | 15,006 | 13,633
Other Intangible Assets |  |
Gross intangible assets other than goodwill by asset class |  |
Finite-Lived Assets - Gross Amount | 69,188 | 70,463
Finite-Lived Assets - Accumulated Amortization | $ 45,665 | $ 39,612

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