v2.4.0.8
Commitments and Contingencies (Details) (USD $)
In Thousands, unless otherwise specified
6 Months Ended
Jun. 30, 2014
Maximum
Jun. 30, 2014
Minimum
Jun. 30, 2014
Commitments to extend credit
Dec. 31, 2013
Commitments to extend credit
Jun. 30, 2014
Standby letters of credit
Dec. 31, 2013
Standby letters of credit
Jun. 30, 2014
Unadvanced Commitment on Impaired Loan
Dec. 31, 2013
Unadvanced Commitment on Impaired Loan
Jun. 30, 2014
Fixed Rate Loan Commitment
Commitments to extend credit
Dec. 31, 2013
Fixed Rate Loan Commitment
Commitments to extend credit
Schedule of Commitments [Line Items]                    
Remaing Term of Letters Of Credit 4 years 1 month                
Loans and Leases Receivable, Impaired Loans, Commitment to Lend             $ 0 $ 79    
Estimated losses attributable to unadvanced commitments on impaired loans             150 150    
Off-balance sheet financial instruments, contractual amounts     $ 836,110 $ 804,420 $ 47,304 $ 44,376     $ 69,300 $ 50,300