SECURITIES (Textual) (Details)	9 Months Ended
	Sep. 30, 2021 USD ($) numberOfSecurities numberOfSalesOfSecurities	Sep. 30, 2020 USD ($) numberOfSalesOfSecurities numberOfSecurities	Dec. 31, 2020 numberOfSecurities
Investments, Debt and Equity Securities [Abstract]
Trading Securities, Number of Securities on Nonaccrual Status	0		0
Debt Securities, Available-for-sale [Abstract]
Debt Securities, Available-for-sale, Unrealized Loss Position, Number of Positions	84		54
Available-for-sale Securities, Number of Securities in Nonaccrual Status	0		0
Held-to-maturity Securities [Abstract]
Held-to-maturity Securities, Number of Securities Sold | numberOfSalesOfSecurities	1	1
Held-to-maturity Securities, Number of Securities in Nonaccrual Status	0		0
Trading Securities, Number of Securities Sold	0	0
Debt Securities, Trading, Unrealized Gain | $	$ 1,900,000
Debt Securities, Trading, Unrealized Loss | $		$ 2,400,000
Proceeds from Sale of Equity Securities, FV-NI | $	4,800,000
Equity Securities, FV-NI, Realized Gain (Loss) | $	$ 46,000