Goodwill and Other Intangible Assets (Details1) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2013
Dec. 31, 2012
Gross carrying amount $ 31,741 $ 31,657
Accumulated amortization 15,443 13,014
Net carrying amount 16,298 18,643
Core Deposit Intangible
   
Gross carrying amount 18,774 18,774
Accumulated amortization 9,131 7,657
Net carrying amount 9,643 11,117
Customer Related Intangibles
   
Gross carrying amount 8,010 8,010
Accumulated amortization 2,740 2,017
Net carrying amount 5,270 5,993
Other Intangibles
   
Gross carrying amount 4,957 4,873
Accumulated amortization 3,572 3,340
Net carrying amount $ 1,385 $ 1,533