Consolidated Balance Sheets (Parenthetical) - $ / shares	Dec. 31, 2022	Dec. 31, 2021
Preferred stock, par value (in dollars per share)	$ 1.00	$ 1.00
Preferred stock, shares authorized	5,000,000	5,000,000
Preferred stock, shares issued	0	0
Preferred stock, shares outstanding	0	0
Common stock, par value (in dollars per share)	$ 0.10	$ 0.10
Common stock, shares authorized	145,000,000	145,000,000
Common stock, shares issued	98,615,105	95,371,211
Treasury stock, shares	19,933,055	18,941,926
Common Stock
Common stock, shares issued	98,615,105	95,371,211
Restricted Stock | Common Stock
Unvested stock awards (in shares)	2,047,130	1,747,385