Stock Plans (Restricted Shares Outstanding) (Details) - 2024 Incentive Plan [Member] - Restricted Stock [Member] $ / shares in Units, shares in Thousands, $ in Millions	3 Months Ended
	Mar. 31, 2025 USD ($) $ / shares shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Balance at beginning of period (in shares) | shares	2,058
Restricted stock granted (in shares) | shares	811
Restricted stock vested (in shares) | shares	(628)
Restricted stock forfeited (in shares) | shares	(21)
Balance at end of period (in shares) | shares	2,220
Balance at beginning of period (in dollars per shares) | $ / shares	$ 24.45
Restricted stock granted (in dollars per shares) | $ / shares	35.85
Restricted stock vested (in dollars per shares) | $ / shares	25.04
Restricted stock forfeited (in dollars per shares) | $ / shares	23.52
Balance at end of period (in dollars per shares) | $ / shares	$ 28.46
Balance at beginning of period | $	$ 71
Restricted stock granted | $	29
Restricted stock vested | $	(22)
Restricted stock forfeited | $
Balance at end of period | $	$ 80