XML 92 R72.htm IDEA: XBRL DOCUMENT v3.8.0.1
Deposits - Time deposit maturities of $100,000 and $250,000 or more (Details) - USD ($)
$ in Thousands
Dec. 31, 2017
Dec. 31, 2016
Amount $250,000 or more    
Three months or less $ 249,568  
Over three months through six months 473,313  
Over six months through twelve months 493,054  
Over twelve months 63,173  
Time deposits of more than $250,000 $ 1,279,108 $ 1,077,024