XML 114 R104.htm IDEA: XBRL DOCUMENT v3.10.0.1
FEDERAL HOME LOAN BANK ADVANCES AND OTHER BORROWINGS - Summary of Advances from the FHLB (Details) - USD ($)
$ in Thousands
Sep. 30, 2018
Dec. 31, 2017
Fixed rate:    
Outstanding balance $ 905,000 $ 550,000
Variable rate:    
Outstanding balance $ 735,000 $ 1,145,000
Weighted average interest rate 2.33% 1.40%
Minimum    
Fixed rate:    
Interest rate 1.60% 1.23%
Maximum    
Fixed rate:    
Interest rate 3.32% 3.00%
Weighted Average    
Fixed rate:    
Interest rate 2.47% 2.02%