Fair Value (Carrying amount and estimated fair value of financial instruments) (Details) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
ASSETS      
Cash and cash equivalents $ 21,755 $ 22,634  
Certificates of deposit held in other financial institutions 580 4,465  
Mortgage loans AFS 1,104 3,633  
Total loans 808,037 772,753  
Less allowance for loan losses (11,500) (11,936) (12,375)
Net loans 796,537 760,817  
Accrued interest receivable 5,442 5,227  
Equity securities without readily determinable fair values 18,293 18,118  
LIABILITIES      
Borrowed funds 279,326 241,001  
Accrued interest payable 9,436 7,482  
Carrying Value [Member]
      
ASSETS      
Cash and cash equivalents 41,558 24,920  
Certificates of deposit held in other financial institutions 580 4,465  
Mortgage loans AFS 1,104 3,633  
Total loans 808,037 772,753  
Less allowance for loan losses (11,500) (11,936)  
Net loans 796,537 760,817  
Accrued interest receivable 5,442 5,227  
Equity securities without readily determinable fair values 18,293 [1] 18,118 [1]  
Originated mortgage servicing rights 2,555 2,285  
LIABILITIES      
Deposits without stated maturities 593,754 553,332  
Deposits with stated maturities 450,012 464,335  
Borrowed funds 279,326 241,001  
Accrued interest payable 633 751  
Estimated Fair Value [Member]
      
ASSETS      
Cash and cash equivalents 41,558 24,920  
Certificates of deposit held in other financial institutions 582 4,475  
Mortgage loans AFS 1,123 3,680  
Total loans 808,246 784,964  
Less allowance for loan losses (11,500) (11,936)  
Net loans 796,746 773,028  
Accrued interest receivable 5,442 5,227  
Equity securities without readily determinable fair values 18,293 [1] 18,118 [1]  
Originated mortgage servicing rights 2,667 2,285  
LIABILITIES      
Deposits without stated maturities 593,754 553,332  
Deposits with stated maturities 452,803 472,630  
Borrowed funds 283,060 248,822  
Accrued interest payable 633 751  
Level 1 [Member]
      
ASSETS      
Cash and cash equivalents 41,558 24,920  
Certificates of deposit held in other financial institutions 0 0  
Mortgage loans AFS 0 0  
Total loans 0 0  
Less allowance for loan losses 0 0  
Net loans 0 0  
Accrued interest receivable 5,442 5,227  
Equity securities without readily determinable fair values 0 [1] 0 [1]  
Originated mortgage servicing rights 0 0  
LIABILITIES      
Deposits without stated maturities 593,754 553,332  
Deposits with stated maturities 0 0  
Borrowed funds 0 0  
Accrued interest payable 633 751  
Level 2 [Member]
      
ASSETS      
Cash and cash equivalents 0 0  
Certificates of deposit held in other financial institutions 582 4,475  
Mortgage loans AFS 1,123 3,680  
Total loans 0 0  
Less allowance for loan losses 0 0  
Net loans 0 0  
Accrued interest receivable 0 0  
Equity securities without readily determinable fair values 0 [1] 0 [1]  
Originated mortgage servicing rights 2,667 2,285  
LIABILITIES      
Deposits without stated maturities 0 0  
Deposits with stated maturities 452,803 472,630  
Borrowed funds 283,060 248,822  
Accrued interest payable 0 0  
Level 3 [Member]
      
ASSETS      
Cash and cash equivalents 0 0  
Certificates of deposit held in other financial institutions 0 0  
Mortgage loans AFS 0 0  
Total loans 808,246 784,964  
Less allowance for loan losses (11,500) (11,936)  
Net loans 796,746 773,028  
Accrued interest receivable 0 0  
Equity securities without readily determinable fair values 0 [1] 0 [1]  
Originated mortgage servicing rights 0 0  
LIABILITIES      
Deposits without stated maturities 0 0  
Deposits with stated maturities 0 0  
Borrowed funds 0 0  
Accrued interest payable $ 0 $ 0  
[1] Due to the characteristics of equity securities without readily determinable fair values, they are not disclosed under a specific fair value hierarchy. If we were to record an impairment adjustment related to these securities, such amount would be classified as a nonrecurring Level 3 fair value adjustment.