SHORT-TERM BORROWINGS - Summary of the Use of Securities Sold Under Agreements to Repurchase (Detail) - USD ($) $ in Thousands |
12 Months Ended | ||
---|---|---|---|
Dec. 31, 2020 |
Dec. 31, 2019 |
Dec. 31, 2018 |
|
Debt Disclosure [Abstract] | |||
Balance at year-end | $ 19,466 | $ 8,269 | $ 9,069 |
Weighted average interest rate at year-end | 0.23% | 1.31% | 1.22% |
Average balance during the year | $ 18,064 | $ 8,830 | $ 9,715 |
Average interest rate during the year | 0.47% | 1.28% | 0.82% |
Maximum month-end balance during the year | $ 24,403 | $ 12,774 | $ 14,591 |
Fair value of securities underlying the agreements at year-end | $ 29,477 | $ 13,062 | $ 17,942 |