Common Share Repurchases (Details) $ / shares in Units, shares in Millions, $ in Millions |
3 Months Ended |
|---|---|
|
Mar. 31, 2024
USD ($)
$ / shares
shares
| |
| Treasury Stock Transactions, Excluding Value of Shares Reissued [Abstract] | |
| Number of shares repurchased under share repurchase authorization (in shares) | shares | 1.2 |
| Cost of shares repurchased under share repurchase authorization | $ 250 |
| Average cost per share repurchased under share repurchase authorization (in dollars per share) | $ / shares | $ 217.31 |
| Number of shares acquired to cover tax withholding costs and exercise costs (in shares) | shares | 0.6 |
| Cost of shares acquired to cover tax withholding costs and exercise costs | $ 138 |
| Net excise tax included in cost of treasury stock acquired | 0 |
| Remaining capacity under share repurchase authorization | $ 5,790 |