Income Taxes Income Taxes (Tables)

9 Months Ended

Sep. 30, 2018

Income Tax Disclosure [Abstract]

Schedule of Effective Income Tax Rate Reconciliation [Table Text Block]

A reconciliation between the statutory income tax rate and our effective income tax rate for the three and nine months ended September 30, 2018 and 2017 is as follows:

	For the Three Months Ended September 30,				For the Nine Months Ended September 30,
	2018		2017		2018		2017
Dollars in thousands	Percent		Percent		Percent		Percent
Applicable statutory rate	21.0	%	35.0	%	21.0	%	35.0	%
Increase (decrease) in rate resulting from:
Tax-exempt interest and dividends, net	(3.1	)%	(5.1	)%	(3.0	)%	(8.8	)%
State income taxes, net of Federal income tax benefit	2.1	%	1.8	%	2.2	%	1.8	%
Low-income housing and rehabilitation tax credits	(0.9	)%	(2.3	)%	(1.1	)%	(1.5	)%
Other, net	0.4	%	0.1	%	1.0	%	(0.7	)%
Effective income tax rate	19.5	%	29.5	%	20.1	%	25.8	%

Schedule of Components of Income Tax Expense (Benefit) [Table Text Block]

The components of applicable income tax expense for the three and nine months ended September 30, 2018 and 2017 are as follows:

	For the Three Months Ended September 30,					For the Nine Months Ended September 30,
Dollars in thousands	2018		2017			2018			2017
Current
Federal	$	1,410	$	2,436		$	4,628		$	3,315
State	228		251			737			388
	1,638		2,687			5,365			3,703
Deferred
Federal	25		(190		)	(142		)	(333		)
State	4		(17		)	(22		)	(31		)
	29		(207		)	(164		)	(364		)
Total	$	1,667	$	2,480		$	5,201		$	3,339