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Note 6 - Goodwill and Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2020

Notes Tables

Schedule of Goodwill [Table Text Block]

(Dollars in thousands)		2020				2019
Balance, beginning of year		$	52,870			$	13,728
Acquired goodwill from merger with County Bank Corp.			-				39,142
Goodwill adjustment from merger with County Bank Corp.			(277	)			-
Acquired goodwill from merger with Community Shores Bank Corporation			7,913				-
Balance, end of year		$	60,506			$	52,870

Schedule of Acquired Finite-Lived Intangible Assets by Major Class [Table Text Block]

		2020								2019
		Gross								Gross
		Carrying				Accumulated				Carrying				Accumulated
(Dollars in thousands)		Amount				Amortization				Amount				Amortization
Core deposit intangible		$	7,120			$	1,851			$	6,359			$	353

Finite-lived Intangible Assets Amortization Expense [Table Text Block]

2021		$	1,307
2022			1,153
2023			955
2024			757
2025			560
Thereafter			537
Total		$	5,269

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