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Stock Repurchase (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions | 9 Months Ended |
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Sep. 30, 2023 | May 31, 2023
Stock Repurchase |  |
Common stock authorized for repurchase, maximum | $ 250.0 | $ 250.0
Common stock remaining number of shares authorized to repurchase | 135.9 |
Stock repurchased (shares) | 9.6 |
Stock repurchased during period (value) | $ 244.1 |
Weighted average price per share of common stock (in dollars per share) | $ 25.44 |
Excise tax related to the stock repurchases as treasury stock | $ 2.4 |

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