Fair Values of Financial Instruments (Details) (USD $)	Sep. 30, 2014	Dec. 31, 2013
Fair Values of Financial Instruments [Abstract]
Impaired loan balance	$ 17,357,000	$ 19,856,000
Valuation allowances	2,464,000	3,303,000
Recurring Fair Value Measurements [Abstract]
Liabilities required to be remeasured on a non recurring basis	0	0
Nonrecurring [Member]
Nonrecurring fair value measurements [Abstract]
Impaired loans	14,893,000	16,553,000
Foreclosed real estate	1,157,000	8,972,000
Total nonrecurring fair value measurements	16,050,000	25,525,000
Recurring [Member]
Recurring Fair Value Measurements [Abstract]
Mortgage servicing rights	708,000	723,000
Rate lock commitments	277,000
Mandatory forward contracts	63,000
Total recurring fair value measurements	1,048,000
Level 1 [Member]
Recurring Fair Value Measurements [Abstract]
Mortgage servicing rights	0	0
Rate lock commitments	0
Mandatory forward contracts	0
Level 1 [Member] | Nonrecurring [Member]
Nonrecurring fair value measurements [Abstract]
Impaired loans	0	0
Foreclosed real estate	0	0
Total nonrecurring fair value measurements	0	0
Level 1 [Member] | Recurring [Member]
Recurring Fair Value Measurements [Abstract]
Mortgage servicing rights	0	0
Rate lock commitments	0
Mandatory forward contracts	0
Total recurring fair value measurements	0
Level 2 [Member]
Recurring Fair Value Measurements [Abstract]
Mortgage servicing rights	0	0
Rate lock commitments	277,000
Mandatory forward contracts	63,000
Level 2 [Member] | Nonrecurring [Member]
Nonrecurring fair value measurements [Abstract]
Impaired loans	0	0
Foreclosed real estate	0	0
Total nonrecurring fair value measurements	0	0
Level 2 [Member] | Recurring [Member]
Recurring Fair Value Measurements [Abstract]
Mortgage servicing rights	0	0
Rate lock commitments	277,000
Mandatory forward contracts	63,000
Total recurring fair value measurements	340,000
Level 3 [Member]
Recurring Fair Value Measurements [Abstract]
Mortgage servicing rights	708,000	723,000
Rate lock commitments	0
Mandatory forward contracts	0
Level 3 [Member] | Nonrecurring [Member]
Nonrecurring fair value measurements [Abstract]
Impaired loans	14,893,000	16,553,000
Foreclosed real estate	1,157,000	8,972,000
Total nonrecurring fair value measurements	16,050,000	25,525,000
Level 3 [Member] | Recurring [Member]
Recurring Fair Value Measurements [Abstract]
Mortgage servicing rights	708,000	723,000
Rate lock commitments	0
Mandatory forward contracts	0
Total recurring fair value measurements	$ 708,000