CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) - $ / shares	Jun. 30, 2024	Dec. 31, 2023
Statement of Financial Position [Abstract]
Common stock, par value (in dollars per share)	$ 1	$ 1
Common stock, shares authorized (in shares)	200,000,000.0	200,000,000.0
Common stock, shares issued (in shares)	44,900,000	44,500,000
Common shares, outstanding (in shares)	41,000,000.0	41,200,000
Treasury stock (in shares)	3,900,000	3,300,000