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Subsequent Events (Details) - USD ($) $ / shares in Units, $ in Millions | Oct. 23, 2023 | Oct. 30, 2023 | Jul. 31, 2023 | Feb. 06, 2019
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Class A |  |  |  |
Subsequent events |  |  |  |
Value of shares of the entity's Class A common stock authorized to be repurchased |  |  | $ 150 | $ 150
Subsequent event | Bradley |  |  |  |
Subsequent events |  |  |  |
Purchase price | $ 303 |  |  |
Amount of transaction funded by borrowings | $ 210 |  |  |
Subsequent event | Class A |  |  |  |
Subsequent events |  |  |  |
Quarterly dividend payable (in dollars per share) |  | $ 0.36 |  |
Subsequent event | Class B |  |  |  |
Subsequent events |  |  |  |
Quarterly dividend payable (in dollars per share) |  | $ 0.36 |  |

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