CONSOLIDATED BALANCE SHEETS (Parentheticals) - $ / shares	Dec. 31, 2025	Dec. 31, 2024
Statement of Financial Position [Abstract]
Common stock, par value (in dollars per share)	$ 0	$ 0
Common stock, shares authorized (in shares)	46,000,000	46,000,000
Common stock, shares issued (in shares)	11,872,028	14,067,721
Common stock, shares outstanding (in shares)	11,434,033	13,653,647
Treasury shares (in shares)	437,995	414,074