Consolidated Balance Sheets (Unaudited) (Parentheticals) - $ / shares	Jun. 30, 2025	Dec. 31, 2024
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common Stock, Shares Authorized (in shares)	20,000,000	20,000,000
Common Stock, Shares, Issued (in shares)	9,032,643	9,026,940
Common stock, shares outstanding (in shares)	7,792,382	7,786,679
Treasury Stock, Common, Shares (in shares)	1,240,261	1,240,261