Stock-Based Compensation Plans (Exercise Price Range) (Details)	12 Months Ended
	Dec. 31, 2023 $ / shares shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Options Outstanding - Shares (in shares) | shares	9,151,645
Options Outstanding - Per share weighted-average exercise price (in dollars per share)	$ 9.50
Options Outstanding - Weighted-average remaining contractual life	4 years 6 months
Options Exercisable - Shares (in shares) | shares	9,057,268
Options Exercisable - Per share weighted-average exercise price (in dollars per share)	$ 9.52
Options Exercisable - Weighted-average remaining contractual life	4 years 6 months
$3.98 - $6.60
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Range of per share exercise prices, lower range (in dollars per share)	$ 3.98
Range of per share exercise prices, upper range (in dollars per share)	$ 6.60
Options Outstanding - Shares (in shares) | shares	4,250,995
Options Outstanding - Per share weighted-average exercise price (in dollars per share)	$ 5.05
Options Outstanding - Weighted-average remaining contractual life	5 years 6 months
Options Exercisable - Shares (in shares) | shares	4,250,995
Options Exercisable - Per share weighted-average exercise price (in dollars per share)	$ 5.05
Options Exercisable - Weighted-average remaining contractual life	5 years 6 months
$8.55 - $8.76
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Range of per share exercise prices, lower range (in dollars per share)	$ 8.55
Range of per share exercise prices, upper range (in dollars per share)	$ 8.76
Options Outstanding - Shares (in shares) | shares	744,908
Options Outstanding - Per share weighted-average exercise price (in dollars per share)	$ 8.63
Options Outstanding - Weighted-average remaining contractual life	6 years 8 months 12 days
Options Exercisable - Shares (in shares) | shares	650,531
Options Exercisable - Per share weighted-average exercise price (in dollars per share)	$ 8.63
Options Exercisable - Weighted-average remaining contractual life	6 years 8 months 12 days
$12.64 - $21.54
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Range of per share exercise prices, lower range (in dollars per share)	$ 12.64
Range of per share exercise prices, upper range (in dollars per share)	$ 21.54
Options Outstanding - Shares (in shares) | shares	4,155,742
Options Outstanding - Per share weighted-average exercise price (in dollars per share)	$ 14.21
Options Outstanding - Weighted-average remaining contractual life	3 years
Options Exercisable - Shares (in shares) | shares	4,155,742
Options Exercisable - Per share weighted-average exercise price (in dollars per share)	$ 14.21
Options Exercisable - Weighted-average remaining contractual life	3 years