Stock-Based Compensation (Tables)

12 Months Ended

Dec. 31, 2023

Share-Based Payment Arrangement [Abstract]

Schedule of Restricted Stock Units, Stock Grants and Stock Units

The following table is a summary of awards granted and the weighted-average grant date fair value for each of the last three years:


	Restricted Stock Units, Stock Grants, and Stock Units (a)						Performance Shares (b)
	2023		2022		2021		2023		2022		2021
Units granted	192,295		174,791		152,345		202,562		208,736		161,840
Weighted-average grant date fair value	$	74.32	$	69.66	$	76.72	$	79.61	$	77.63	$	82.42

(a)Units granted includes awards that will be cash settled of 0 in 2023, 0 in 2022, and 51,074 in 2021. See below for additional information on restricted stock unit grants.

(b)Reflects the target payout level.

The following table shows the change of nonvested awards:


	Restricted Stock Units, Stock Grants, and Stock Units				Performance Shares
	Shares		Weighted-Average Grant Date Fair Value		Shares (b)	Weighted-Average Grant Date Fair Value
Nonvested at December 31, 2022	317,587		$	73.91	330,694	$	78.91
Granted	192,295		74.32		202,562	79.61
Vested	(119,077)		80.71		(169,290)	83.12
Forfeited (c)	(16,438)		73.95		(16,683)	78.40
Nonvested at December 31, 2023	374,367	(a)	73.29		347,283	77.29
Vested Awards Outstanding at December 31, 2023	70,766				155,708

(a)Includes 34,367 of awards that will be cash settled.

(b)The performance shares are reflected at target payout level.

(c)We account for forfeitures as they occur.

Schedule of Nonvested Performance Shares