XML 58 R43.htm IDEA: XBRL DOCUMENT v3.4.0.3
Securities - Additional Information (Details) - USD ($)
3 Months Ended
Mar. 31, 2016
Mar. 31, 2015
Dec. 31, 2015
Investments Debt And Equity Securities [Abstract]      
Proceeds from sales of securities available for sale $ 4,345,000 $ 0  
Gross gains on sale of securities 5,000    
Gross losses on sale of securities 0    
Pledged securities, at carrying value $ 82,826,000   $ 100,034,000