Quarterly report pursuant to Section 13 or 15(d)

Consolidated Balance Sheets (Current Period Unaudited) (Parentheticals)

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Consolidated Balance Sheets (Current Period Unaudited) (Parentheticals) - $ / shares
$ / shares in Thousands
Mar. 31, 2021
Dec. 31, 2020
Preferred stock, par value (in dollars per share) $ 0 $ 0
Preferred stock, shares authoirzed (in shares) 10,000,000 10,000,000
Preferred stock, shares outstanding (in shares) 0 0
Common stock, no par or stated value (in dollars per share) $ 0 $ 0
Common stock, authorized (in shares) 10,000,000 10,000,000
Common stock, issued (in shares) 3,478,921 3,462,916
Common stock, outstanding (in shares) 3,478,921 3,462,916