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Commitments and Contingencies (Details) - Moehrl Related Antitrust Litigations
Jul. 21, 2023
item
class
Jun. 30, 2023
USD ($)
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