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Share Repurchase Program (Details) shares in Millions | 12 Months Ended |  |  |  |
--- | --- | --- | --- | --- | ---
Dec. 31, 2023 USD ($) shares | Dec. 31, 2022 USD ($) agreement shares | May 31, 2023 USD ($) | Nov. 30, 2022 USD ($) | Jun. 30, 2022 USD ($) | Feb. 28, 2022 USD ($)
Accelerated Share Repurchases [Line Items] |  |  |  |  |  |
Authorized amount for repurchase | $ 550,000,000 |  |  |  |  | $ 100,000,000
Stock repurchase program, increased limit |  |  | $ 100,000,000 | $ 200,000,000 | $ 150,000,000 |
Number of accelerated share repurchase agreements | agreement |  | 3 |  |  |  |
Accelerated Share Repurchase Agreement |  |  |  |  |  |
Accelerated Share Repurchases [Line Items] |  |  |  |  |  |
Common shares repurchased (in shares) | shares | 0.1 | 7.7 |  |  |  |
Common shares repurchased, amount |  | $ 150,000,000 |  |  |  |
Share Repurchased Under Rule 10b5-1 Plan |  |  |  |  |  |
Accelerated Share Repurchases [Line Items] |  |  |  |  |  |
Common shares repurchased (in shares) | shares | 6.9 | 7.9 |  |  |  |
Common shares repurchased, amount | $ 110,700,000 | $ 137,700,000 |  |  |  |
Open Market Purchases |  |  |  |  |  |
Accelerated Share Repurchases [Line Items] |  |  |  |  |  |
Common shares repurchased (in shares) | shares | 2.6 | 3.0 |  |  |  |
Common shares repurchased, amount | $ 36,600,000 | $ 51,600,000 |  |  |  |
Common Class A |  |  |  |  |  |
Accelerated Share Repurchases [Line Items] |  |  |  |  |  |
Common shares repurchased (in shares) | shares | 9.6 | 18.6 |  |  |  |
Common shares repurchased, amount | $ 147,300,000 | $ 339,300,000 |  |  |  |
Stock repurchase program, remaining authorized amount for future purchase | $ 63,400,000 |  |  |  |  |

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