XML 34 R66.htm IDEA: XBRL DOCUMENT v3.19.3
DERIVATIVES - Summary of Derivative Financial Instruments and Balances (Details) - USD ($)
$ in Thousands
Sep. 30, 2019
Dec. 31, 2018
Derivatives, Fair Value [Line Items]    
Derivative Asset $ 148,071 $ 29,189
Derivative liabilities 148,101 29,188
Other Credit Derivatives [Member]    
Derivatives, Fair Value [Line Items]    
Credit Risk Derivative Liabilities, at Fair Value   0
Fair Value Hedges | Matched interest rate swaps | Accrued interest and other liabilities    
Derivatives, Fair Value [Line Items]    
Derivative Asset 3,067 11,787
Derivative liabilities 95,495 17,401
Fair Value Hedges | Matched interest rate swaps | Accrued interest and other assets    
Derivatives, Fair Value [Line Items]    
Derivative Asset 95,465 17,402
Derivative liabilities $ 3,067 $ 11,787