v3.26.3
Related Parties (Details)
$ in Thousands
3 Months Ended 9 Months Ended
Jul. 10, 2026
USD ($)
May 01, 2025
USD ($)
Sep. 30, 2026
USD ($)
segregatedAccount
investor
Sep. 30, 2025
USD ($)
Sep. 30, 2026
USD ($)
segregatedAccount
investor
Sep. 30, 2025
USD ($)
Mar. 31, 2026
Dec. 31, 2025
USD ($)
Related Party Transaction [Line Items]                
Related party transaction, investors who are unitholders and directors | investor     2   2      
Total invested capital     $ 109,852   $ 109,852     $ 109,982
Payments to acquire equity method investment         0 $ 16,561    
Proceeds from sale of equity method investment in VSIC         23,349 0    
Other current receivables     24,602   24,602     37,442
Net commissions and fees     775,081 $ 739,552 2,460,712 2,256,537    
Prepaid expenses     52,013   $ 52,013     62,995
Ryan Re Services Agreements, Service Fee                
Related Party Transaction [Line Items]                
Related party transaction, rate         115.00%      
Ryan Re Services Agreements, Expenses                
Related Party Transaction [Line Items]                
Related party transaction amounts     $ 5,300 2,800 $ 11,000 8,200    
Ryan Investment Holdings, LLC                
Related Party Transaction [Line Items]                
Equity ownership percentage     50.00%   50.00%      
Geneva Ryan Holdings, LLC                
Related Party Transaction [Line Items]                
Equity ownership percentage     53.00%   53.00%      
Nationwide Mutual Insurance Company                
Related Party Transaction [Line Items]                
Equity ownership percentage     50.00%   50.00%      
GR Bermuda SAC Ltd                
Related Party Transaction [Line Items]                
Number of segregated accounts | segregatedAccount     1   1      
Related Party                
Related Party Transaction [Line Items]                
Expense related to business usage of aircraft     $ 400 300 $ 800 500    
Related Party | Service Agreement                
Related Party Transaction [Line Items]                
Other current receivables     100   100     300
Related Party | Ryan Re Services Agreements                
Related Party Transaction [Line Items]                
Other current receivables     500   500     800
Net commissions and fees     500 $ 400 1,400 $ 1,200    
Related Party | Ryan Re Services Agreements, Prepaid Expenses                
Related Party Transaction [Line Items]                
Prepaid expenses     8,300   8,300     6,400
Trust for Benefit of Employees | Option Settlement Agreement                
Related Party Transaction [Line Items]                
Aggregate share repurchase amount     $ 65,600   $ 65,600      
Ryan Investment Holdings, LLC | Related Party                
Related Party Transaction [Line Items]                
Equity method investment, ownership percentage     47.00%   47.00%      
Invested capital in equity method investment     $ 47,000   $ 47,000      
Total invested capital     109,900   109,900     92,700
Velocity Specialty Insurance Company                
Related Party Transaction [Line Items]                
Equity method investment, ownership percentage   9.90%         5.20%  
Total invested capital               $ 17,300
Payments to acquire equity method investment   $ 16,600            
Proceeds from sale of equity method investment in VSIC $ 23,300              
Equity method investment, gain on dilution     $ 4,600   $ 5,300