Annual report pursuant to Section 13 and 15(d)

BUSINESS COMBINATION AND GOODWILL - Additional Information (Details)

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BUSINESS COMBINATION AND GOODWILL - Additional Information (Details)
 12 Months Ended
Dec. 31, 2023
USD ($)
Mar. 31, 2023
USD ($)
Jan. 31, 2022
USD ($)
home
market
shares
Dec. 31, 2023
USD ($)
shares
Dec. 31, 2022
USD ($)
Business Acquisition [Line Items]          
Acquired assets and liabilities     $ 50,000,000    
Recapitalization, number of homes | home     2,700    
Recapitalization, number of markets | market     14    
Goodwill $ 233,584,000     $ 233,584,000 $ 55,982,000
Trade name          
Business Acquisition [Line Items]          
Weighted average life 9 years 8 months 12 days     9 years 8 months 12 days 4 years
Class A Common Stock          
Business Acquisition [Line Items]          
Shares issued per common share | shares       1  
GBC          
Business Acquisition [Line Items]          
Percentage of investment manager owned by the company     60.00%    
Percentage of investment manager ownership by fund managers     40.00%    
Newbury Partners LLC          
Business Acquisition [Line Items]          
Total consideration for equity interest acquired $ 320,100,000 $ 320,100,000      
Transaction costs 3,600,000     $ 3,600,000  
Liabilities assumed 736,000 700,000      
Liabilities remained outstanding 500,000        
Transaction costs       4,600,000 $ 0
Goodwill 177,602,000 177,600,000   177,602,000  
Newbury Partners LLC | Management/In Place Contracts          
Business Acquisition [Line Items]          
Finite lived intangible assets 98,000,000 $ 98,000,000   98,000,000  
Discounted rate   16.00%      
Newbury Partners LLC | Client relationship          
Business Acquisition [Line Items]          
Finite lived intangible assets 48,000,000 $ 48,000,000   48,000,000  
Weighted average life   14 years      
Discount rate for projected future royalty fees   22.00%      
Newbury Partners LLC | Trade name          
Business Acquisition [Line Items]          
Finite lived intangible assets 3,000,000 $ 3,000,000   3,000,000  
Weighted average life   10 years      
Discount rate for projected future royalty fees   21.00%      
Royalty rate   1.00% 1.00%    
Newbury Partners LLC | Minimum | Management/In Place Contracts          
Business Acquisition [Line Items]          
Weighted average life   4 years      
Newbury Partners LLC | Maximum | Management/In Place Contracts          
Business Acquisition [Line Items]          
Weighted average life   10 years      
GBC          
Business Acquisition [Line Items]          
Total consideration for equity interest acquired     $ 30,019,000    
Liabilities remained outstanding     $ 1,000,000    
Voting interest rate     60.00%    
Consideration transferred     $ 30,000,000    
Acquisition paid in cash     50.00%    
Acquisition paid in shares     50.00%    
Consideration transferred, shares (in shares) | shares     694,412    
Average period of stock determination     15 days    
Recapitalization costs     $ 660,000,000.0    
Goodwill     46,152,000    
GBC | Management/In Place Contracts          
Business Acquisition [Line Items]          
Finite lived intangible assets     3,195,000    
GBC | Trade name          
Business Acquisition [Line Items]          
Finite lived intangible assets     $ 150,000    
Discounted rate     8.50%    
Weighted average life     4 years    
GBC | Fund Management Contracts          
Business Acquisition [Line Items]          
Discounted rate     8.50%    
GBC | Minimum | Fund Management Contracts          
Business Acquisition [Line Items]          
Weighted average life     5 years    
GBC | Maximum | Fund Management Contracts          
Business Acquisition [Line Items]          
Weighted average life     10 years    
GBC | Maximum | Property Management Contracts          
Business Acquisition [Line Items]          
Weighted average life     30 days    
BAA&D and BCRE          
Business Acquisition [Line Items]          
Goodwill $ 9,800,000     $ 9,800,000