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SECURITIES (Textual) (Details)	3 Months Ended
	Mar. 31, 2021 USD ($) numberOfSecurities numberOfSalesOfSecurities	Mar. 31, 2020 USD ($) numberOfSalesOfSecurities numberOfSecurities	Dec. 31, 2020 numberOfSecurities
Investments, Debt and Equity Securities [Abstract]
Trading Securities, Number of Securities on Nonaccrual Status	0		0
Trading Securities, Unrealized Holding Loss | $		$ (4,600,000)
Trading Securities, Unrealized Holding Gain | $	$ 59,000
Debt Securities, Available-for-sale [Abstract]
Available-for-sale Securities, Number of Securities in Unrealized Loss Position	81		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	0	0
Held-to-maturity Securities, Number of Securities in Nonaccrual Status	0		0
Trading Securities, Number of Securities Sold	0	0
Trading Securities, Unrealized Holding Loss | $		$ 4,600,000

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Number of investment positions in available-for-sale investments in a continuous unrealized loss position for which an other-than-temporary impairment (OTTI) has not been recognized in the income statement.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 320
-SubTopic 10
-Section 50
-Paragraph 6
-Subparagraph (b)(3)
-URI http://asc.fasb.org/extlink&oid=121645371&loc=d3e27290-111563

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