STOCK-BASED COMPENSATION (Summary of stock-based compensation expense) (Details) - USD ($) $ in Thousands |
3 Months Ended | 9 Months Ended | ||
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Sep. 30, 2020 |
Sep. 30, 2019 |
Sep. 30, 2020 |
Sep. 30, 2019 |
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| Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] | ||||
| Share-based Payment Arrangement, Expense | $ 56,695 | $ 11,998 | $ 106,965 | $ 36,924 |
| Selling, General and Administrative Expenses [Member] | ||||
| Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] | ||||
| Share-based Payment Arrangement, Expense | 47,590 | 5,483 | 82,802 | 16,528 |
| Corporate Expense [Member] | ||||
| Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] | ||||
| Share-based Payment Arrangement, Expense | $ 9,105 | $ 6,515 | $ 24,163 | $ 20,396 |
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- Definition Amount of expense for award under share-based payment arrangement. Excludes amount capitalized. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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