Income Taxes (Tables)

9 Months Ended

Sep. 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 September 30,						Nine Months Ended  September 30,
	2021			2020			2021			2020
	(Dollars in thousands)
Income tax expense (benefit)	$	46,018		$	13,908		$	124,083		$	(90,226)
Effective tax rate	23		%	8		%	21		%	(16)		%