XML 69 R96.htm IDEA: XBRL DOCUMENT v3.20.1
STOCK OPTIONS, RESTRICTED STOCK, AND DEFERRED COMPENSATION (Details) - $ / shares
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Dec. 31, 2014
Subordinated Debt [Member]        
Restricted stock        
Warrants to purchase 37,130      
Exercise price per share (in dollars per share) $ 5.90      
Restricted Stock [Member] | Director [Member]        
Restricted stock        
Restricted stock issued to each officer (in shares) 248 230 245  
Restricted stock issued (in shares) 2,976 2,990 3,430  
Value of restricted stock issued (in dollars per share) $ 20.18 $ 21.72 $ 20.38  
Restricted Stock [Member] | Executive Officer [Member]        
Restricted stock        
Restricted stock issued to each officer (in shares) 8,418 11,447 2,103  
Value of restricted stock issued (in dollars per share) $ 20.18 $ 21.72 $ 20.38  
Restricted Stock [Member] | Executive Officer [Member] | Savannah River Financial Corporation [Member]        
Restricted stock        
Restricted stock issued to each officer (in shares)       29,228
Value of restricted stock issued (in dollars per share)       $ 10.55