Shareholders' Equity (Narrative) (Details) - USD ($) $ in Millions	1 Months Ended		12 Months Ended
	May 31, 2023	Feb. 28, 2023	Feb. 03, 2024	May 31, 2025	Mar. 06, 2024	Jan. 31, 2023	Jan. 11, 2023
Equity, Class of Treasury Stock [Line Items]
Shareholder rights plan, number of rights issued for each share of common stock owned				1
Shareholder rights plan, exercisable stock rights, threshold percent outstanding common stock acquired				15.00%
Shareholder rights plan, exercisable stock rights, threshold percent outstanding common stock acquired, certain passive investors				20.00%
Shareholder rights plan, exercisable stock rights, percent discount on common stock				50.00%
Stock repurchased and retired during period			$ 0
Inflation reduction act, increase in treasury stock due to excise tax liability recorded		$ 1
Treasury Stock
Equity, Class of Treasury Stock [Line Items]
Stock repurchased and retired during period			$ (126)
Common Stock
Equity, Class of Treasury Stock [Line Items]
Repurchase of Common Stock (in shares)			3,000,000
Paid-in Capital
Equity, Class of Treasury Stock [Line Items]
Stock repurchased and retired during period			$ 9
Retained Earnings
Equity, Class of Treasury Stock [Line Items]
Stock repurchased and retired during period			$ 117
January 2023 Share Repurchase Program
Equity, Class of Treasury Stock [Line Items]
Stock repurchase program, authorized amount							$ 250
Repurchase of Common Stock (in shares)			3,652,000
January 2023 ASR Program
Equity, Class of Treasury Stock [Line Items]
Stock repurchase program, authorized amount						$ 125
Stock repurchased and retired during period		$ 125
Stock repurchased and retired during period (in shares)		2,400,000
February 2023 ASR Program
Equity, Class of Treasury Stock [Line Items]
Stock repurchased and retired during period (in shares)	1,300,000		3,700,000
February 2023 ASR Program | Treasury Stock
Equity, Class of Treasury Stock [Line Items]
Stock repurchased and retired during period			$ 126
February 2023 ASR Program | Common Stock
Equity, Class of Treasury Stock [Line Items]
Stock repurchased and retired during period			1
February 2023 ASR Program | Paid-in Capital
Equity, Class of Treasury Stock [Line Items]
Stock repurchased and retired during period			9
February 2023 ASR Program | Retained Earnings
Equity, Class of Treasury Stock [Line Items]
Stock repurchased and retired during period			$ 117
March 2024 Share Repurchase Program
Equity, Class of Treasury Stock [Line Items]
Stock repurchase program, authorized amount					$ 250