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ACQUISITION OF MIDCOAST COMMUNITY BANCORP, INC., Information of Acquisition (Details) $ / shares in Units, shares in Thousands, $ in Thousands		3 Months Ended
	Apr. 17, 2020 USD ($) $ / shares shares	Sep. 30, 2020 Branches $ / shares	Dec. 31, 2021 USD ($)	Dec. 31, 2020 USD ($)
Acquisition [Abstract]
Purchased credit-impaired loans			$ 3,802	$ 4,875
MidCoast Community Bancorp, Inc [Member]
Acquisition [Abstract]
Equity interest percentage acquired		100.00%
Right to receive cash for each share of common stock (in dollars per share) | $ / shares		$ 6.50
Total purchase price	$ 26,843
Number of shares issued (in shares) | shares	373,356
Cash	$ 7,615
Share price (in dollars per share) | $ / shares	$ 51.50
Purchased credit-impaired loans	$ 4,869
MidCoast Community Bancorp, Inc [Member] | Wilmington [Member]
Acquisition [Abstract]
Number of branches | Branches		2
MidCoast Community Bancorp, Inc [Member] | Dover [Member]
Acquisition [Abstract]
Number of branches | Branches		1

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