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SECURITIES SOLD UNDER AGREEMENTS TO REPURCHASE (Details) - USD ($)
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Disclosure of Repurchase Agreements [Abstract]      
Securities sold under agreements to repurchase $ 0 $ 0 $ 10,000,000
Maximum month-end balance 0 10,000,000 25,718,000
Average balance during year $ 0 $ 3,644,000 $ 14,207,000
Weighted-average interest rate at December 31 0.00% 0.00% 3.72%
Average interest rate paid during year 0.00% 3.77% 3.37%