Consolidated Balance Sheets (Parentheticals) - $ / shares	Dec. 31, 2023	Dec. 31, 2022
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common stock, authorized (in shares)	245,000,000	245,000,000
Common stock, issued (in shares)	25,333,870	25,023,812
Common stock, outstanding (in shares)	25,333,870	25,023,812