Incentive Compensation Plans Schedule of Nonvested Stock Activity (Tables)

12 Months Ended

Dec. 31, 2022

Summary of Stock Options Assumptions [Abstract]

Schedule of Nonvested Share Activity [Table Text Block]

A summary of the activity of our non-vested stock-settled awards, cash-settled awards and performance-based awards during 2022 is presented below (performance-based awards are shown at 100% of the shares originally granted).

	Stock-Settled Awards				Cash-Settled Awards				Performance-Based Awards
	Awards		Weighted- Average Grant-Date Fair Value (per award)		Awards		Weighted- Average Grant-Date Fair Value (per award)		Awards		Weighted- Average Grant-Date Fair Value (per award)
Non-vested as of January 1, 2022	4.1		$	22.82	0.1		$	21.78	3.3		$	19.18
Granted	1.3		36.36		0.0		36.53		1.6		29.95
Vested	(1.7)		23.25		(0.1)		22.83		(1.5)		20.16
Forfeited	(0.2)		24.78		0.0		23.46		(0.5)		20.91
Non-vested as of December 31, 2022	3.5		$	27.52	0.0		$	27.96	2.9		$	24.31
Total unrecognized compensation expense remaining	$	39.3			$	0.6			$	31.7
Weighted-average years expected to be recognized over	1.0				0.9				2.0