Income Taxes (Tables)

6 Months Ended

Jun. 30, 2021

Income Tax Disclosure [Abstract]

Income Tax Expense From Continuing Operations And The Effective Tax Rate

The following table presents Income tax expense (benefit) and the effective tax rate:

	Three Months Ended June 30,						Six Months Ended June 30,
	2021			2020			2021			2020
	(Dollars in thousands)
Income tax expense (benefit)	$	40,102		$	39,169		$	78,065		$	(104,134)
Effective tax rate	21		%	20		%	21		%	(27)		%