v3.19.2

INCOME TAXES - Expected And Reported Income Taxes (Benefit) (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2019 | Jun. 30, 2018 | Jun. 30, 2019 | Jun. 30, 2018
Income Tax Expense (Benefit), Continuing Operations, Income Tax Reconciliation [Abstract] |  |  |  |
Federal statutory income tax rate | 31.70% |  | 32.60% |
Estimated Annual Tax Rate Before Discrete Items, Minimum |  |  | 30.00% |
Estimated Annual Tax Rate Before Discrete Items, Maximum |  |  | 32.00% |
Income taxes (benefit) | $ 12,045 | $ 249 | $ 14,083 | $ (3,260)
Effective income tax rate |  | 13.50% |  | 20.50%
Impairment loss | $ 0 | $ 28,988 | $ 0 | $ 28,988

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