Segment Information - Summary of Total Assets (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Segment Total Assets [Line Items]
Total assets	$ 577,150	$ 695,234
Real Estate
Segment Total Assets [Line Items]
Total assets	473,659	588,216
Marketing Funds fees
Segment Total Assets [Line Items]
Total assets	69,710	64,755
Mortgage
Segment Total Assets [Line Items]
Total assets	33,722	42,143
Other.
Segment Total Assets [Line Items]
Total assets	$ 59	$ 120