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Summary of Significant Accounting Policies - Services Provided to Marketing Funds by REMAX Franchising (Details) - Marketing funds - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2023 | Mar. 31, 2023 | Jun. 30, 2022 | Jun. 30, 2023 | Jun. 30, 2022
Costs charged | $ 2,652 |  | $ 5,189 | $ 5,110 | $ 11,585
Work in progress assets |  |  |  |  |
Costs charged |  | $ 200 |  |  |
Technology - operating |  |  |  |  |
Costs charged | 1,169 |  | 3,519 | 2,338 | 7,743
Technology - capital |  |  |  |  |
Costs charged |  |  | 530 | (203) | 1,161
Marketing staff and administrative services |  |  |  |  |
Costs charged | $ 1,483 |  | $ 1,140 | $ 2,975 | $ 2,681

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