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Note 8 - Business Combination - Allocation of Purchase Price (Details) - USD ($) $ in Thousands	Oct. 01, 2019	Jun. 30, 2020	Dec. 31, 2019
Goodwill		$ (52,593)	$ (52,870)
County Bank Corp ("County") [Member]
Consideration	$ 107,945
Cash and cash equivalents	20,638
Equity securities at fair value	474
Securities available for sale	187,230
Federal Home Loan Bank and Federal Reserve Bank stock	2,915
Loans to other financial institutions	33,481
Originated loans	390,116
Premises and equipment	9,271
Other real estate owned	1,364
Deposit based intangible	6,359
Bank owned life insurance	16,912
Other assets	4,002
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Assets, Total	672,762
Non-interest bearing deposits	124,113
Interest bearing deposits	449,488
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Total Deposits	573,601
Federal funds purchased	3,800
Advances from Federal Home Loan Bank	23,000
Other liabilities	3,282
Total liabilities	603,683
Net assets acquired	69,079
Goodwill	$ 38,866

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The amount of financial assets (as defined) recognized as of the securities available for sale.

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The amount of financial assets (as defined) recognized as non-interest bearing deposits.

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Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

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Amount of currency on hand as well as demand deposits with banks or financial institutions, acquired at the acquisition date. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.

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