Stock Repurchases, Dividends and Earnings per Share - Narrative (Details) - USD ($) $ / shares in Units, $ in Millions |
1 Months Ended | 3 Months Ended | |||
|---|---|---|---|---|---|
Feb. 29, 2024 |
Mar. 31, 2024 |
Mar. 31, 2023 |
Dec. 31, 2023 |
Oct. 31, 2023 |
|
| Dividends Payable [Line Items] | |||||
| Reserve for stock issuance (in shares) | 11,300,000 | ||||
| Share repurchase authorized amount | $ 3,000.0 | ||||
| Number of shares repurchased (in shares) | 0 | 0 | |||
| Stock repurchased and pending settlement (in shares) | 0 | 0 | |||
| Remaining authorized repurchase amount | $ 3,000.0 | ||||
| Quarterly dividend declared (in dollars per share) | $ 0.535 | $ 0.535 | $ 0.495 | ||
| Cash dividends declared | $ 168.5 | $ 156.5 | |||
| Quarterly dividend payable | $ 168.5 | $ 168.3 | |||
| Antidilutive securities (in shares) | 0 | 100,000 | |||
| Retained Earnings | |||||
| Dividends Payable [Line Items] | |||||
| Cash dividends declared | $ 168.5 | $ 156.5 | |||