XML 45 R42.htm IDEA: XBRL DOCUMENT v2.4.0.6
Commitments and Unfunded Credits (Tables)
12 Months Ended
Dec. 31, 2012
Commitments and Unfunded Credits [Abstract]  
Financial instruments representing credit risk
                 
    (in thousands)  
    2012     2011  

Commitments to extend credit and unfunded commitments under lines of credit

  $ 52,849     $ 48,892  

Stand-by letters of credit

    8,306       9,795