v3.26.1
RELATED PARTIES - Various Fees Recorded Under the Agreements in Selling, General and Administrative Expenses And Related Parties (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Dec. 31, 2025
Related Party Transaction [Line Items]      
Selling, general and administrative $ 15,184 $ 15,967  
Liabilities:      
Accounts payable, related party [1],[2] 9,631   $ 19,004
Related Party      
Assets:      
Accounts receivable, before allowance for credit loss, Current 15,327   13,318
Liabilities:      
Accounts payable, related party 3,046   8,951
Related Party | Costar      
Related Party Transaction [Line Items]      
Selling, general and administrative 1,997 1,828  
Related Party | Costar | Staffing and management services      
Related Party Transaction [Line Items]      
Selling, general and administrative 588 633  
Related Party | Costar | Rent - fixed compensation      
Related Party Transaction [Line Items]      
Selling, general and administrative 185 230  
Related Party | Costar | IT services      
Related Party Transaction [Line Items]      
Selling, general and administrative 1,224 $ 965  
Related Party | NextEra      
Assets:      
Accounts receivable, before allowance for credit loss, Current 15,327   12,626
Related Party | Other      
Assets:      
Accounts receivable, before allowance for credit loss, Current 0   692
Liabilities:      
Accounts payable, related party 1,440   501
Related Party | Payables to equity method investment entities      
Liabilities:      
Accounts payable, related party $ 1,606   $ 8,450
[1] Includes amounts related to consolidated VIEs, which are presented separately in the table below.
[2] Includes related‑party amounts of $3,046 and $8,951 as of March 31, 2026 and December 31, 2025, respectively.