Income Taxes (Tables)

6 Months Ended

Jun. 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						Six Months Ended
	June 30						June 30
	2020			2019			2020			2019
	(Dollars in thousands)
Combined federal and state income tax provision	$	7,779		$	10,007		$	9,927		$	21,529
Effective income tax rate	23.80		%	24.63		%	16.12		%	24.64		%