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Consolidated Statements of Operations (Parenthetical) (General and Admin Expenses) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2020 | Dec. 31, 2019
General and administrative expenses | $ 24,476 | $ 16,376
Non-cash stock compensation | 1,662 | 1,075
General and Administrative Expense [Member] |  |
General and administrative expenses | 22,814 | 15,301
Stock Compensation Expense - General and Admin [Member] |  |
Non-cash stock compensation | $ 1,662 | $ 1,075

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