Preferred and Common Stock - Narrative (Details) $ / shares in Units, $ in Millions		1 Months Ended	3 Months Ended						12 Months Ended
	Sep. 28, 2021	Jun. 30, 2020 USD ($)	Dec. 31, 2022 USD ($) $ / shares shares	Sep. 30, 2022 $ / shares	Jun. 30, 2022 $ / shares	Mar. 31, 2022 $ / shares	Dec. 31, 2021 $ / shares shares	Sep. 30, 2021 $ / shares	Dec. 31, 2022 USD ($) class $ / shares shares	Dec. 31, 2021 USD ($) $ / shares shares	Dec. 31, 2020 USD ($) $ / shares shares
Preferred Stock
Preferred stock, number of classes | class									2
Common Stock
Common stock, shares authorized (in shares) | shares			600,000,000						600,000,000
Common stock issued (in shares) | shares			412,155,057						412,155,057
Common stock outstanding (in shares) | shares			412,155,057				422,000,000		412,155,057	422,000,000
Common stock, dividends declared per share (usd per share) | $ / shares									$ 0.10	$ 0.04	$ 0.02
Dividends paid per share (usd per share) | $ / shares			$ 0.04	$ 0.02	$ 0.02	$ 0.02	$ 0.02	$ 0.02
Number of shares available for issuance (in shares) | shares			47,000,000						47,000,000
Common stock reserved for future issuance (in shares) | shares			29,000,000						29,000,000
Stock repurchased during period									$ 400	$ 430	$ 73
Stock repurchase program, remaining repurchase amount			$ 947						$ 947
Average shares outstanding - diluted (in shares) | shares									421,000,000	435,000,000	439,000,000
Stock-based Compensation
Cash payments for performance awards										$ 23
Stock based compensation expense (benefit), before tax		$ 12							$ 54	40	$ 46
Stock based compensation expense, after tax									49	$ 36	42
Share-based payment arrangement included in cash bonus award											$ 2
Unrecognized compensation costs on non-vested stock option grants (pretax)			35						$ 35
Unrecognized compensation costs on non-vested awards, weighted average period of recognition in years									1 year 3 months 18 days
Share-based compensation arrangement by share-based payment award, options, grants in period, weighted average grant date fair value (in usd per share) | $ / shares										$ 2.57
Average risk-free interest rate. percentage									2.00%	0.20%	0.30%
Number of options, outstanding weighted average remaining contractual life									2 years 1 month 6 days
Total intrinsic value of options outstanding			$ 15						$ 15
Proceeds from exercise of employee stock options									16	$ 22	$ 33
Total tax benefit realized from these exercises									2	2	3
Total intrinsic value of options exercised									10	10	14
Total intrinsic value of options exercised converted									61	55	$ 104
Restructuring and Other Charges
Stock-based Compensation
Stock based compensation expense (benefit), before tax									$ (2)
Stock options
Stock-based Compensation
Stock options granted, vesting period									3 years
Share-based compensation arrangement by share-based payment award, expiration period									10 years
Stock options granted, contractual term									6 months
Restricted Stock Units (RSUs)
Stock-based Compensation
Stock options granted, contractual term									3 years
Percentage of remaining share based compensation expenses											95.00%
Stock-based compensation capitalized									$ 0	$ 0	$ 0
Share-based compensation arrangement by share-based payment award, options, grants in period, weighted average grant date fair value (in usd per share) | $ / shares									$ 44.44	$ 43.41
Volatility, percentage									39.40%	56.00%	48.30%
Share-based Compensation Award, Tranche One | Stock options
Stock-based Compensation
Share-based compensation arrangement by share-based payment award, award vesting rights, percentage									33.33%
Share-based Compensation Award, Tranche Two | Stock options
Stock-based Compensation
Share-based compensation arrangement by share-based payment award, award vesting rights, percentage									33.33%
Share-based Compensation Award, Tranche Three | Stock options
Stock-based Compensation
Share-based compensation arrangement by share-based payment award, award vesting rights, percentage									33.33%
Revolving Credit Agreement
Common Stock
Debt instrument, term	5 years
Preferred Class A
Preferred Stock
Preferred stock dividend declared (usd per share) | $ / shares									$ 3.75	$ 3.75	$ 3.75
Number of shares of preferred stock authorized (in shares) | shares			660,000						660,000
Preferred stock par value (usd per share) | $ / shares			$ 100						$ 100
Preferred stock, shares outstanding (in shares) | shares			546,024						546,024
Preferred Class B
Preferred Stock
Number of shares of preferred stock authorized (in shares) | shares			10,000,000						10,000,000
Preferred stock par value (usd per share) | $ / shares			$ 1						$ 1
Preferred stock, shares outstanding (in shares) | shares			0				0		0	0