XML 68 R50.htm IDEA: XBRL DOCUMENT v3.4.0.3
Loans, Allowance for Loan Losses and Credit Quality (TDRs that have subsequently defaulted) (Details)
$ in Thousands
3 Months Ended
Mar. 31, 2016
USD ($)
contract
Mar. 31, 2015
USD ($)
contract
Financing Receivable, Modifications [Line Items]    
Financing Receivable, Modifications, Subsequent Default, Number of Contracts | contract 0 1
Financing Receivable, Modifications, Subsequent Default, Recorded Investment | $ $ 0 $ 378
Commercial Real Estate [Member]    
Financing Receivable, Modifications [Line Items]    
Financing Receivable, Modifications, Subsequent Default, Number of Contracts | contract 0 1
Financing Receivable, Modifications, Subsequent Default, Recorded Investment | $ $ 0 $ 378