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ACQUISITION OF MIDCOAST COMMUNITY BANCORP, INC, Estimated Future Amortization Expense (Details) - USD ($) $ in Thousands		8 Months Ended	12 Months Ended
		Dec. 31, 2020	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Estimated Future Amortization Expense [Abstract]
Amortization expense			$ 457
2022			461
2023			365
2024			278
2025			196
2026			124
Net carrying value	[1]	$ 1,668	1,627	$ 1,668
Merger and acquisition expenses			0	2,179	$ 466
MidCoast Community Bancorp, Inc [Member]
Estimated Future Amortization Expense [Abstract]
Merger and acquisition expenses				2,179	$ 466
Core Deposit Intangibles [Member]
Estimated Future Amortization Expense [Abstract]
Amortization expense			192
2022			156
2023			121
2024			86
2025			50
2026			17
Net carrying value	[1]	646	454	$ 646
Core Deposit Intangibles [Member] | MidCoast Community Bancorp, Inc [Member]
Estimated Future Amortization Expense [Abstract]
Amortization expense		$ 27
2022			24
2023			21
2024			18
2025			15
2026			12
Thereafter			21
Net carrying value			$ 111
[1] Excludes fully amortized intangible assets

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The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.

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