Condensed Consolidated Balance Sheets (Unaudited) (Parenthetical) - $ / shares	Jun. 30, 2023	Dec. 31, 2022
Statement of Financial Position [Abstract]
Par value (in dollars per share)	$ 1	$ 1
Shares authorized (in shares)	100,000,000.0	100,000,000.0
Shares issued (in shares)	46,400,000	46,300,000
Shares outstanding (in shares)	46,400,000	46,300,000