Mortgage Servicing Rights, Net (Tables)

9 Months Ended

Sep. 30, 2017

Mortgage Servicing [Abstract]

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

		Quarter ended September 30,				Nine months ended September 30,
(Dollars in thousands)		2017		2016		2017		2016
MSRs, net:
Beginning balance	$	1,762	$	2,146	$	1,952	$	2,316
Additions, net		72		97		165		242
Amortization expense		(131)		(192)		(415)		(506)
(Increase) decrease in valuation allowance		—		(20)		1		(21)
Ending balance	$	1,703	$	2,031	$	1,703	$	2,031
Valuation allowance included in MSRs, net:
Beginning of period	$	—	$	1	$	1	$	—
End of period		—		21		—		21
Fair value of amortized MSRs:
Beginning of period	$	2,520	$	2,539	$	2,678	$	3,086
End of period		2,441		2,455		2,441		2,455