The aggregate interest and fee income generated by: (1) loans the Entity has positive intent and ability to hold for the foreseeable future, or until maturity or payoff, including commercial and consumer loans, whether domestic or foreign, which may consist of: (a) industrial and agricultural; (b) real estate; and (c) real estate construction loans; (d) trade financing; (e) lease financing; (f) home equity lines-of-credit; (g) automobile and other vehicle loans; and (h) credit card and other revolving-type loans and (2) loans and leases held-for-sale which may include mortgage loans, direct financing, and sales-type leases.

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Note 1 - Presentation of Interim Information (Details Textual) - USD ($)		3 Months Ended
	Apr. 20, 2021	Mar. 31, 2021	Mar. 31, 2020	Dec. 31, 2020
Unamortized Loan Commitment and Origination Fees and Unamortized Discounts or Premiums, Total		$ 174,000		$ 317,000
Interest and Fee Income, Loans and Leases, Total		6,073,000	$ 6,276,000
SBA CARES Act Paycheck Protection Program [Member]
Interest and Fee Income, Loans and Leases, Total		$ 625,000
SBA CARES Act Paycheck Protection Program [Member] \| Subsequent Event [Member]
Financing Receivable, before Allowance for Credit Loss, Total	$ 60,500,000
Proceeds from Collection of Notes Receivable	31,800,000
Unamortized Loan Commitment and Origination Fees and Unamortized Discounts or Premiums, Total	1,200,000
SBA CARES Act Paycheck Protection Program [Member] \| Subsequent Event [Member] \| Second Draw Loans [Member]
Financing Receivable, before Allowance for Credit Loss, Total	$ 14,600,000