Consolidated Balance Sheets (Parentheticals) - $ / shares shares in Thousands, $ / shares in Thousands	Dec. 31, 2024	Dec. 31, 2023
Preferred stock, par value (in dollars per share)	$ 0	$ 0
Preferred stock, authorized (in shares)	10,000	10,000
Preferred stock, issued (in shares)	0	0
Preferred stock, outstanding (in shares)	0	0
Common stock, shares authorized (in shares)	75,000	75,000
Common stock, shares issued (in shares)	30,432	30,298
Common stock, shares outstanding (in shares)	30,432	30,298
Common stock, par value (in dollars per share)	$ 0	$ 0