XML 72 R55.htm IDEA: XBRL DOCUMENT v3.25.3
Leases - Additional Information (Details)
£ in Thousands, $ in Thousands
3 Months Ended 9 Months Ended 12 Months Ended
Sep. 30, 2025
USD ($)
Sep. 30, 2024
USD ($)
Sep. 30, 2025
USD ($)
Sep. 30, 2024
USD ($)
Dec. 31, 2026
GBP (£)
Jan. 01, 2026
GBP (£)
Dec. 31, 2024
USD ($)
Lessee, Lease, Description [Line Items]              
Operating Lease, Cost $ 18,317 $ 15,060 $ 53,709 $ 43,899      
Variable Lease, Cost 1,409 1,662 5,115 4,566      
Operating Lease, Payments     57,596 34,150      
Operating Lease, Incentive Payments Received     5,098 1,684      
Future lease payments $ 2,974   $ 2,974        
Minimum              
Lessee, Lease, Description [Line Items]              
Lessee, Operating Lease, Lease Not yet Commenced, Term of Contract 3 years   3 years        
Maximum              
Lessee, Lease, Description [Line Items]              
Lessee, Operating Lease, Lease Not yet Commenced, Term of Contract 6 years   6 years        
Forecast | London, United Kingdom              
Lessee, Lease, Description [Line Items]              
Future lease payments | £           £ 175,000  
Operating Lease, Additional Cost | £         £ 12,000    
Letter of Credit              
Lessee, Lease, Description [Line Items]              
Other assets $ 5,987   $ 5,987       $ 5,886
Office Equipment              
Lessee, Lease, Description [Line Items]              
Operating Lease, Cost $ 1,681 $ 1,657 $ 5,067 $ 4,699