XML 64 R53.htm IDEA: XBRL DOCUMENT v3.7.0.1
Loans and Asset Quality Information (Schedule of Applied Cost Recovery Method of Purchased Impaired Loans) (Details) - USD ($)
$ in Thousands
 3 Months Ended 12 Months Ended
Mar. 31, 2017
Dec. 31, 2016
Purchased impaired loans    
Balance, beginning, carrying value $ 514 $ 1,970
Change due to payments received (126) (1,386)
Change due to loan charge-off   (70)
Transfer to foreclosed real estate (69)  
Additions due to acquisition of Carolina Bank 19,254  
Accretion 85  
Other 7  
Balance, ending, carrying value   514
Balance, Ending 19,665  
Accretable Yield [Member]    
Purchased impaired loans    
Balance, beginning, Acrretable Yield  
Change due to payments received  
Transfer to foreclosed real estate  
Additions due to acquisition of Carolina Bank 3,617  
Accretion (85)  
Other  
Balance, Ending $ 3,532