OFF-BALANCE-SHEET ARRANGEMENTS, COMMITMENTS AND CONTINGENCIES - Narrative (Details) - USD ($) |
Dec. 31, 2019 |
Dec. 31, 2018 |
Dec. 31, 2017 |
---|---|---|---|
Securities | |||
Unsettled trades to purchase securities | $ 17,538,000 | $ 6,378,000 | $ 0 |
Unsettled trades to sell securities | 0 | 0 | |
Deposits [Abstract] | |||
Unsettled issuances of brokered certificates of deposit | $ 20,000,000 | $ 15,236,000 | $ 0 |