XML 58 R48.htm IDEA: XBRL DOCUMENT v3.5.0.2
Securities - Additional Information (Details) - USD ($)
3 Months Ended 9 Months Ended
Sep. 30, 2016
Sep. 30, 2015
Sep. 30, 2016
Sep. 30, 2015
Dec. 31, 2015
Investments Debt And Equity Securities [Abstract]          
Proceeds from sales of securities available for sale $ 19,982,000 $ 5,076,000 $ 24,327,000 $ 17,635,000  
Gross gains on sale of securities 5,000 15,000 10,000 257,000  
Gross losses on sale of securities 73,000 $ 0 73,000 $ 0  
Pledged securities, at carrying value $ 191,801,000   $ 191,801,000   $ 100,034,000