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ALLOWANCE FOR LOAN AND LEASE LOSSES (Reserve For Off-Balance Sheet Credit Exposure) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
LOANS AND LEASES
Reserve for off-balance sheet credit exposures (included in other liabilities)	$ 4,804	$ 4,884	$ 1,272	$ 1,243
Impact of adoption of new accounting standards
LOANS AND LEASES
Reserve for off-balance sheet credit exposures (included in other liabilities)		0	740	0
Adjusted balance at beginning of period
LOANS AND LEASES
Reserve for off-balance sheet credit exposures (included in other liabilities)		4,884	2,012	$ 1,243
(Credit) provision for off-balance sheet credit exposures	$ (80)	$ 2,872	$ 29

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Amount of expected credit loss for credit exposure on off-balance-sheet commitment, including but not limited to, loan commitment, standby letter of credit, financial guarantee not accounted for as insurance. Excludes off-balance sheet credit exposure accounted for as insurance and instrument accounted for under derivatives and hedging.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 460
-SubTopic 10
-Section 45
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=121611286&loc=d3e11927-110247

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 326
-SubTopic 20
-Section 45
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=124255206&loc=SL82919202-210446

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Amount of expense (reversal of expense) for expected credit loss for off-balance sheet credit exposure. Excludes off-balance sheet credit exposure accounted for as insurance and instrument accounted for under derivatives and hedging.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 326
-SubTopic 20
-Section 50
-Paragraph 13
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=124255953&loc=SL82919249-210447

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