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GOODWILL AND INTANGIBLE ASSETS - Schedule of Acquired Technology (Details) - USD ($) $ in Thousands | Sep. 30, 2021 | Dec. 31, 2020
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Finite-Lived Intangible Assets [Line Items] |  |
Acquired technology, gross | $ 223,303 | $ 223,303
Less: Accumulated amortization | (168,489) | (153,050)
Acquired technology, net | 54,814 | 70,253
PD LD, Inc [Member] |  |
Finite-Lived Intangible Assets [Line Items] |  |
Acquired technology, gross | 1,481 | 1,481
Motorola [Member] |  |
Finite-Lived Intangible Assets [Line Items] |  |
Acquired technology, gross | 15,909 | 15,909
BASF [Member] |  |
Finite-Lived Intangible Assets [Line Items] |  |
Acquired technology, gross | 95,989 | 95,989
FUJIFILM [Member] |  |
Finite-Lived Intangible Assets [Line Items] |  |
Acquired technology, gross | 109,462 | 109,462
Other [Member] |  |
Finite-Lived Intangible Assets [Line Items] |  |
Acquired technology, gross | $ 462 | $ 462

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