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Shareholders' Equity - Additional Information (Details) - USD ($) $ / shares in Units, $ in Millions |  |  | 3 Months Ended |
--- | --- | --- | --- | ---
Oct. 18, 2023 | Feb. 15, 2023 | Sep. 30, 2023 | Jun. 30, 2023 | Mar. 31, 2023 | Sep. 30, 2022 | Jun. 30, 2022 | Mar. 31, 2022 | Dec. 31, 2022
Accelerated Share Repurchases [Line Items] |  |  |  |  |  |  |  |  |
Treasury stock shares (in shares) |  |  | 19,700,000 |  |  |  |  |  | 19,700,000
Fair value of common stock repurchased |  |  | $ 748.1 |  |  |  |  |  | $ 748.0
Stock repurchase program, remaining authorized repurchase amount |  |  | $ 249.5 |  |  |  |  |  |
Cash dividends paid |  | $ 0.115 | $ 0.115 | $ 0.115 | $ 0.115 | $ 0.1025 | $ 0.1025 | $ 0.1025 |
Dividend approved date |  |  | Jul. 19, 2023 | Apr. 24, 2023 | Jan. 18, 2023 |  |  |  |
Dividend paid |  |  | $ 32.7 | $ 32.6 | $ 32.6 | $ 29.0 | $ 29.0 | $ 28.9 |
Dividend payable date |  |  | Aug. 16, 2023 | May 17, 2023 | Feb. 15, 2023 |  |  |  |
Subsequent Event |  |  |  |  |  |  |  |  |
Accelerated Share Repurchases [Line Items] |  |  |  |  |  |  |  |  |
Dividend payable per share | $ 0.13 |  |  |  |  |  |  |  |
Dividend payable, record date | Nov. 01, 2023 |  |  |  |  |  |  |  |
Dividend payable date | Nov. 15, 2023 |  |  |  |  |  |  |  |
Second Accelerated Share Repurchase Agreement | Maximum |  |  |  |  |  |  |  |  |
Accelerated Share Repurchases [Line Items] |  |  |  |  |  |  |  |  |
Shares repurchased, authorized amount |  |  | $ 100.0 |  |  |  |  |  |
Accelerated Share Repurchase Agreement |  |  |  |  |  |  |  |  |
Accelerated Share Repurchases [Line Items] |  |  |  |  |  |  |  |  |
Treasury stock shares (in shares) |  |  | 0 |  | 2,100 |  |  |  |
Fair value of common stock repurchased |  |  |  |  | $ 0.1 |  |  |  |
Treasury stock, average cost per share |  |  |  |  | $ 53.84 |  |  |  |

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