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COMPONENTS OF THE COMPANY'S CONDENSED CONSOLIDATED BALANCE SHEETS Intangible Assets (Details) - USD ($) $ in Thousands | Sep. 30, 2020 | Dec. 31, 2019
--- | --- | ---
Schedule of Intangible Assets [Table] [Line Items] |  |
Intangible Assets, Gross | $ 57,847 | $ 61,177
Finite-Lived Intangible Assets, Accumulated Amortization | (44,265) | (44,312)
Total | 13,582 | 16,865
Finite-Lived Intangible Assets, Net | 12,321 |
Developed technology |  |
Schedule of Intangible Assets [Table] [Line Items] |  |
Finite-Lived Intangible Assets, Gross | 37,960 | 37,960
Finite-Lived Intangible Assets, Accumulated Amortization | (28,327) | (25,933)
Finite-Lived Intangible Assets, Net | 9,633 | 12,027
Customer relationships |  |
Schedule of Intangible Assets [Table] [Line Items] |  |
Finite-Lived Intangible Assets, Gross | 16,700 | 20,030
Finite-Lived Intangible Assets, Accumulated Amortization | (15,471) | (18,098)
Finite-Lived Intangible Assets, Net | 1,229 | 1,932
Technology licenses |  |
Schedule of Intangible Assets [Table] [Line Items] |  |
Finite-Lived Intangible Assets, Gross | 1,926 | 1,926
Finite-Lived Intangible Assets, Accumulated Amortization | (467) | (281)
Finite-Lived Intangible Assets, Net | 1,459 | 1,645
Internet Domain Names [Member] |  |
Schedule of Intangible Assets [Table] [Line Items] |  |
Indefinite-Lived Intangible Assets | $ 1,261 | $ 1,261

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