Mortgage Servicing Rights, Net (Tables)

6 Months Ended

Jun. 30, 2018

Mortgage Servicing [Abstract]

Schedule Of Servicing Assets At Fair Value [Table Text Block]

		Quarter ended June 30,				Six Months ended June 30,
(Dollars in thousands)		2018		2017		2018		2017
MSRs, net:
Beginning balance	$	1,604	$	1,862	$	1,644	$	1,952
Additions, net		62		40		115		93
Amortization expense		(117)		(140)		(210)		(284)
Decrease in valuation allowance		—		—		—		1
Ending balance	$	1,549	$	1,762	$	1,549	$	1,762
Valuation allowance included in MSRs, net:
Beginning of period	$	—	$	—	$	—	$	1
End of period		—		—		—		—
Fair value of amortized MSRs:
Beginning of period	$	2,738	$	2,689	$	2,528	$	2,678
End of period		2,659		2,520		2,659		2,520