XML 78 R68.htm IDEA: XBRL DOCUMENT v3.19.3
DERIVATIVE FINANCIAL INSTRUMENTS - Interest rate contracts not designated as hedging instruments (Details) - Not designated - Interest rate swap - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2019
Sep. 30, 2018
Sep. 30, 2019
Sep. 30, 2018
DERIVATIVE FINANCIAL INSTRUMENTS        
Gross gains $ 4,151 $ 136 $ 10,196 $ 1,459
Gross losses $ (4,151) $ (136) (10,159) $ (1,459)
Net gains (losses)     $ 37