Mortgage Servicing Rights (Details) (USD $)
12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Mortgage servicing rights [Roll Forward]    
Mortgage servicing rights, beginning balance $ 3,220,000 $ 198,000
Additions 4,077,000 3,411,000
Amortization (1,125,000) (389,000)
Sales Of Mortgage Servicing Rights (2,795,000) 0
Mortgage servicing rights, ending balance 3,377,000 3,220,000
Valuation allowance at period end 0 0
Mortgage servicing rights, end of period net 3,377,000 3,220,000
MSR Sales [Line Items]    
Loans Originated for Sale - Residential 1,800,000,000 1,700,000,000
Sales of Loans Held for Sale 1,900,000,000 1,800,000,000
Generated Mortgage Banking Inc 80,300,000 87,400,000
Loans sold on a servicing retained basis 563,700,000 635,800,000
Mortgage Servicing Rights [Member]
   
Estimated future servicing rights amortization expense by period [Abstract]    
2013 770,000  
2014 670,000  
2015 569,000  
2016 470,000  
2017 369,000  
Thereafter 529,000  
Total $ 3,377,000