SUBORDINATED DEBT (Details) - Subordinated Debentures	Dec. 10, 2020 USD ($)
Subordinated debentures
Aggregate principal amount	$ 25,000,000
Stated interest rate for first five years	4.375%
Period of time for fixed interest rate and semi-annual payments (in years)	5 years
Minimum period of time for notice of redemption	10 days
Redemption price as a percent of principle amount	100.00%

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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+ Details

FIRST KEYSTONE CORP 10-Q