Quarterly report pursuant to Section 13 or 15(d)

Income Tax Benefit (Details)

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Income Tax Benefit (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2020
Mar. 31, 2019
Income Tax Disclosure [Abstract]    
Income tax benefit (expense) $ (6,173) $ (33,798)
Tax benefit connection with the reversal of substantially all of valuation allowance on net operating loss carryforwards   $ 35,700