Fair Value (Tables)

12 Months Ended

Dec. 31, 2014

Fair Value Disclosures [Abstract]

Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]

					Quoted Prices in	Significant
					Active Markets	Other	Significant
					for	Observable	Unobservable
					Identical Assets	Inputs	Inputs
(Dollars in thousands)				Amount	(Level 1)	(Level 2)	(Level 3)
December 31, 2014:
Securities available-for-sale:
	Agency obligations		$	60,249	—	60,249	—
	Agency RMBS			135,043	—	135,043	—
	State and political subdivisions			72,311	—	72,311	—
Total securities available-for-sale				267,603	—	267,603	—
Other assets (1)				634	—	634	—
		Total assets at fair value	$	268,237	—	268,237	—
Other liabilities(1)				634	—	634	—
		Total liabilities at fair value	$	634	—	634	—
December 31, 2013:
Securities available-for-sale:
	Agency obligations		$	44,522	—	44,522	—
	Agency RMBS			162,358	—	162,358	—
	State and political subdivisions			64,339	—	64,339	—
Total securities available-for-sale				271,219	—	271,219	—
Other assets (1)				844	—	844	—
		Total assets at fair value	$	272,063	—	272,063	—
Other liabilities(1)				844	—	844	—
		Total liabilities at fair value	$	844	—	844	—
(1)Represents the fair value of interest rate swap agreements.

Fair Value, Assets and Liabilities Measured on Nonrecurring Basis [Table Text Block]

				Quoted Prices in
				Active Markets	Other	Significant
				for	Observable	Unobservable
				Identical Assets	Inputs	Inputs
(Dollars in thousands)			Amount	(Level 1)	(Level 2)	(Level 3)
December 31, 2014:
Loans held for sale		$	1,974	—	1,974	—
Loans, net(1)			3,077	—	—	3,077
Other real estate owned			534	—	—	534
Other assets (2)			2,388	—	—	2,388
	Total assets at fair value	$	7,973	—	1,974	5,999
December 31, 2013:
Loans held for sale		$	2,296	—	2,296	—
Loans, net(1)			5,305	—	—	5,305
Other real estate owned			3,884	—	—	3,884
Other assets (2)			2,350	—	—	2,350
	Total assets at fair value	$	13,835	—	2,296	11,539
(1)Loans considered impaired under ASC 310-10-35 Receivables. This amount reflects the recorded investment in
	impaired loans, net of any related allowance for loan losses.
(2)Represents MSRs, net, carried at lower of cost or estimated fair value.

Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Table Text Block]

				Year ended December 31
(Dollars in thousands)				2014		2013		2012
Beginning balance			$	—	$	652	$	1,986
	Total realized and unrealized gains and (losses):
		Included in net earnings		—		(87)		(6)
		Included in other comprehensive income		—		41		146
	Sales			—		(606)		(974)
	Settlements			—		—		(500)
Ending balance			$	—	$	—	$	652

Fair Value, Assets and Liabilities Measured on Nonrecurring Basis, Valuation Techniques [Table Text Block]

					Weighted
		Carrying			Average
(Dollars in thousands)		Amount	Valuation Technique	Significant Unobservable Input	of Input
Nonrecurring:
Impaired loans	$	3,077	Appraisal	Appraisal discounts (%)	16.7	%
Other real estate owned		534	Appraisal	Appraisal discounts (%)	26.0	%
Mortgage servicing rights, net		2,388	Discounted cash flow	Prepayment speed or CPR (%)	9.6	%
				Discount rate (%)	10.0	%

Financial Instruments [Table Text Block]

							Fair Value Hierarchy
			Carrying		Estimated		Level 1		Level 2		Level 3
(Dollars in thousands)			amount		fair value		inputs		inputs		Inputs
December 31, 2014:
Financial Assets:
	Loans, net (1)	$	398,118	$	407,839	$	—	$	—	$	407,839
	Loans held for sale		1,974		2,044		—		2,044		—
Financial Liabilities:
	Time Deposits	$	249,126	$	251,365	$	—	$	251,365	$	—
	Long-term debt		12,217		12,558		—		12,558		—
December 31, 2013:
Financial Assets:
	Loans, net (1)	$	378,071	$	387,180	$	—	$	—	$	387,180
	Loans held for sale		2,296		2,310		—		2,310		—
Financial Liabilities:
	Time Deposits	$	261,199	$	263,985	$	—	$	263,985	$	—
	Long-term debt		12,217		12,569		—		12,569		—
(1) Represents loans, net of unearned income and the allowance for loan losses.