SCHEDULE I - PARENT COMPANY FINANCIAL INFORMATION (Condensed Balance Sheets Share Data) (Details) - $ / shares	Dec. 31, 2023	Dec. 31, 2022
Condensed Financial Statements, Captions [Line Items]
Preferred stock, par (in dollars per share)	$ 1	$ 1
Preferred stock, authorized (in shares)	10,000,000	10,000,000
Preferred stock, issued (in shares)	0	0
Common stock, par (in dollars per share)	$ 0.1667	$ 0.1667
Common stock, authorized (in shares)	300,000,000	300,000,000
Common stock, issued (in shares)	198,690,082	198,666,598
Treasury stock (in shares)	76,465,862	73,691,955
Parent Company
Condensed Financial Statements, Captions [Line Items]
Preferred stock, par (in dollars per share)	$ 1	$ 1
Preferred stock, authorized (in shares)	10,000,000	10,000,000
Preferred stock, issued (in shares)	0	0
Common stock, par (in dollars per share)	$ 0.1667	$ 0.1667
Common stock, authorized (in shares)	300,000,000	300,000,000
Common stock, issued (in shares)	198,690,082	198,666,598
Treasury stock (in shares)	76,465,862	73,691,955