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CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (UNAUDITED) (Parenthetical) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Statement of Comprehensive Income [Abstract]    
SECURITIES: Unrealized (losses) gains arising during the period, income taxes $ (1,738) $ 907
SECURITIES: Reclassification adjustment for net gains included in net income, income taxes 0 0
PENSION: Amortization of pension net loss, transition liability, and prior service cost, income taxes $ 69 $ 38