Stock-Based Compensation (Narrative) (Details) - USD ($)		1 Months Ended			12 Months Ended
	Jan. 27, 2022	Jan. 31, 2023	Jan. 31, 2022	Jan. 31, 2021	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021	Jan. 26, 2023	May 01, 2021	May 03, 2019
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Common Stock, Par or Stated Value Per Share					$ 0.01	$ 0.01			$ 0.01
Common Stock, Par or Stated Value Per Share					$ 0.01	$ 0.01			$ 0.01
2019 Omnibus Incentive Plan [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Available for Grant					7,546,825
Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Authorized										12,200,000
Employee Stock Option
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested in Period, Fair Value					$ 6,000,000	$ 6,000,000	$ 5,000,000
Share-Based Compensation Arrangement by Share-Based Payment Award, Expiration Period					10 years
Percentage Of After Tax Net Profit To Be Retained By Executive Officer To Achieve Ownership Position					75.00%
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value					$ 20.07	$ 16.25	$ 12.27
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period, Intrinsic Value					$ 2,000,000	$ 20,000,000	$ 2,000,000
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested and Expected to Vest, Outstanding, Aggregate Intrinsic Value					31,447,529
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount					$ 5,000,000
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition					1 year 7 months 6 days
Proceeds from Stock Options Exercised					$ 10,000,000
Share-Based Payment Arrangement, Exercise of Option, Tax Benefit					$ 500,000
Out of the money stock options of total stock options outstanding					1,153,596
Out of the money stock options of total stock options outstanding					1,153,596
Employee Stock Option | Out of the money options [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested and Expected to Vest, Outstanding, Aggregate Intrinsic Value					$ 0
Long Term Performance Unit [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value					$ 126.39
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number					481,001	521,838
Long Term Performance Unit [Member] | 2019 Omnibus Incentive Plan [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Awards Granted, Fair Value					$ 20,000,000	$ 35,000,000	32,000,000
Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Available for Grant								143,212
Long Term Performance Unit [Member] | 2022-2024 Long-Term Performance Unit Program [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Percent of performance measure based on relative total shareholder return					80.00%
Percent of performance measure based on cumulative adjusted metric					20.00%
Restricted Stock Units (RSUs) [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Awards Granted, Fair Value					$ 2,000,000	$ 8,000,000	4,000,000
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value					$ 102.05
Share-based Compensation Arrangement by Share-based Payment Award, Average Award Vesting Period					38 months
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number					139,500	132,407
Share Based Compensation Arrangement By Share Based Payment Award, Equity Instruments Other Than Options, Period Expected For Vesting					20 months
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period, Fair Value					$ 1,000,000	$ 3,000,000	3,000,000
Restricted Stock [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Awards Granted, Fair Value					$ 41,000,000	$ 39,000,000	40,000,000
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value					$ 108.35
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number					626,773	607,723
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period, Fair Value					$ 33,000,000	$ 34,000,000	$ 32,000,000
Restricted Stock [Member] | 2019 Omnibus Incentive Plan [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Available for Grant			345,983
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value	$ 108.47
Common Stock [Member] | 2017-2019 Long-Term Performance Unit Program [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Share-Based Compensation Arrangement by Share-Based Payment Award, Shares Issued in Period				235,983
Common Stock, Par or Stated Value Per Share				$ 95.12
Common Stock, Par or Stated Value Per Share				$ 95.12
Share-Based Compensation Arrangement by Share-Based Payment Award, Shares Issued in Period				235,983
Common Stock [Member] | 2018-2020 Long-Term Performance Unit Program [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Share-Based Compensation Arrangement by Share-Based Payment Award, Shares Issued in Period			224,334
Common Stock, Par or Stated Value Per Share			$ 110.35
Common Stock, Par or Stated Value Per Share			$ 110.35
Share-Based Compensation Arrangement by Share-Based Payment Award, Shares Issued in Period			224,334
Common Stock [Member] | 2019-2021 Long-Term Performance Unit Program [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Share-Based Compensation Arrangement by Share-Based Payment Award, Shares Issued in Period		38,150
Common Stock, Par or Stated Value Per Share		$ 107.59
Common Stock, Par or Stated Value Per Share		$ 107.59
Share-Based Compensation Arrangement by Share-Based Payment Award, Shares Issued in Period		38,150
Performance measure based on relative total shareholder return [Member] | Long Term Performance Unit [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value		$ 130.65
Performance measure based on the credit measure [Member] | Long Term Performance Unit [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value		$ 108.47