v3.26.1
Acquisitions - Schedule of Identifiable Intangible Assets (Details) - USD ($)
$ in Thousands
Jan. 01, 2026
Jun. 30, 2026
Business Combination [Line Items]    
Estimated Annual Amortization Expense   $ 8,525
Apollo Group Holdings Limited    
Business Combination [Line Items]    
Total $ 262,000  
Estimated Annual Amortization Expense 7,471  
Apollo Group Holdings Limited | Cover holder relationships    
Business Combination [Line Items]    
Estimated fair value, finite-lived $ 25,000  
Estimated average useful life (in years) 7 years  
Estimated Annual Amortization Expense $ 3,571  
Apollo Group Holdings Limited | Strategic partner syndicates    
Business Combination [Line Items]    
Estimated fair value, finite-lived $ 2,000  
Estimated average useful life (in years) 5 years  
Estimated Annual Amortization Expense $ 400  
Apollo Group Holdings Limited | Trade name    
Business Combination [Line Items]    
Estimated fair value, finite-lived $ 35,000  
Estimated average useful life (in years) 10 years  
Estimated Annual Amortization Expense $ 3,500  
Apollo Group Holdings Limited | Syndicate 1969 capacity - with fees    
Business Combination [Line Items]    
Estimated fair value, indefinite-lived 90,000  
Apollo Group Holdings Limited | Syndicate 1971 capacity - with fees    
Business Combination [Line Items]    
Estimated fair value, indefinite-lived $ 110,000