Consolidated Balance Sheets (Parentheticals) - $ / shares	Jun. 30, 2023	Dec. 31, 2022
Statement of Financial Position [Abstract]
Common Stock, par value (in dollars per share)	$ 0.25	$ 0.25
Common Stock, shares authorized (in shares)	360,000,000	360,000,000
Treasury stock, shares (in shares)	10,054,534	10,574,563