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INCOME TAXES (Tables)
3 Months Ended
Mar. 31, 2021
Income Tax Disclosure [Abstract]  
Summary of benefit from income taxes and discrete tax items
Effective income tax rate

Three Months Ended
March 31,
(Dollars in thousands)20212020
(Benefit from) income taxes$(17,618)$(23,810)
Effective income tax benefit rate73 %48 %