Income Taxes (Tables)

9 Months Ended

Sep. 30, 2020

Income Tax Disclosure [Abstract]

Tax provision and applicable tax rates [Table Text Block]

The following table sets forth information regarding the Company’s tax provision and applicable tax rates for the periods indicated:

	Three Months Ended						Nine Months Ended
	September 30						September 30
	2020			2019			2020			2019
	(Dollars in thousands)
Combined federal and state income tax provision	$	11,199		$	17,036		$	21,126		$	38,565
Effective income tax rate	24.31		%	24.73		%	19.62		%	24.68		%