The aggregate fair value of assets that are already posted, at the end of the reporting period, as collateral for derivative instruments with credit-risk-related contingent features.

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-Section 50
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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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No definition available.

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Aggregate net gain (loss) on all derivative instruments recognized in earnings during the period, before tax effects.

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DERIVATIVE FINANCIAL INSTRUMENTS (Back-to-back loan swaps narrative) (Details) - USD ($)	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020	Dec. 31, 2020
Derivative [Line Items]
Cash pledged as collateral	$ 2,900,000		$ 3,800,000
Counterparties
Derivative [Line Items]
Cash pledged as collateral	0		0
Back-to-Back Loan Swaps \| Interest Rate Swaps
Derivative [Line Items]
Cash pledged as collateral	27,900,000		46,500,000
Back-to-Back Loan Swaps \| Interest Rate Swaps \| Interest income
Derivative [Line Items]
Gain (loss) recognized	0	$ 0
Back-to-Back Loan Swaps \| Interest Rate Swaps \| Counterparties
Derivative [Line Items]
Cash pledged as collateral	$ 0		$ 0