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Commitments and Contingencies (Tables)
3 Months Ended
Mar. 31, 2013
Commitments and Contingencies Disclosure [Abstract]  
Summary of The Contractual Amount of Commitments
A summary of the contractual amount of commitments at March 31, 2013 and December 31, 2012 follows:
 
 
March 31,
2013
 
December 31,
2012
 
(Dollars in thousands)
Commitments to extend credit
$
83,129

 
$
74,206

Home equity lines of credit
84,039

 
81,041

Standby letters of credit
8,709

 
8,685

Total
$
175,877

 
$
163,932