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Commitments and Contingencies (Details) - Moehrl Related Antitrust Litigations | Jul. 21, 2023 item class | Jun. 30, 2023 USD ($)
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Commitments and Contingencies |  |
Number of multiple listing services | 4 |
Number of classes of home sellers | class | 2 |
Number of covered multiple listing service | 20 |
Pending Litigation |  |
Commitments and Contingencies |  |
Pay litigation fund to fund plaintiffs legal fees and expenses | $ |  | $ 3,000,000

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