v3.19.3

OTHER CONSOLIDATED BALANCE SHEET COMPONENTS (NON-CURRENT) - Other Non-Current Assets (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 30, 2019 | Sep. 30, 2019 | Sep. 30, 2018 | Dec. 31, 2018
Organization, Consolidation and Presentation of Financial Statements [Abstract] |  |  |  |
Marketable equity investment | $ 28,875 | $ 28,875 |  | $ 45,342
Non-current lease prepayments | 34,199 | 34,199 |  | 0
Other | 18,252 | 18,252 |  | 13,051
Total | 81,326 | 81,326 |  | $ 58,393
Gain (loss) on equity investment | $ 2,500 | $ (16,467) | $ 36,908 |

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