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
Mar. 31, 2024
Dec. 31, 2023
Common Stock, Par or Stated Value Per Share (in dollars per share) $ 0.01 $ 0.01
Common Stock, Shares Authorized (in shares) 10,000,000 10,000,000
Common Stock, Shares, Outstanding (in shares) 5,315,261 5,315,261
Treasury stock, shares (in shares) 269,898