Consolidated Balance Sheets (Unaudited) (Parentheticals) - $ / shares	Mar. 31, 2025	Dec. 31, 2024
Common stock, par value (in dollars per share)		$ 0.01
Common stock, shares outstanding (in shares)	7,786,679	7,786,679
Treasury Stock, Common, Shares (in shares)	1,240,261	1,240,261