v3.26.1
Commitments and Contingencies - Narrative (Details)
12 Months Ended
Dec. 31, 1987
lease
Jun. 30, 2026
USD ($)
Dec. 31, 2025
USD ($)
Commitment And Contingencies [Line Items]      
Legal reserves   $ 0 $ 0
Outstanding warranty insurance receivables   68,917,000 69,021,000
Estimated remaining liabilities related to surety bonds   $ 12,187,000 14,518,000
Office Leases      
Commitment And Contingencies [Line Items]      
Lease obligation original term   10 years  
Equipment Leases | Minimum      
Commitment And Contingencies [Line Items]      
Lease obligation original term   3 years  
Equipment Leases | Maximum      
Commitment And Contingencies [Line Items]      
Lease obligation original term   4 years  
Ground leases      
Commitment And Contingencies [Line Items]      
Lease obligation original term 55 years    
Number of properties subject to ground leases | lease 2    
Ground leases | Ten Year Renewal Option      
Commitment And Contingencies [Line Items]      
Number of lease renewal options | lease 3    
Term of lease extension 10 years    
Ground leases | Forty-five Year Renewal Option      
Commitment And Contingencies [Line Items]      
Lease obligation original term 45 years    
Number of properties subject to ground leases | lease 1    
Ground leases | Extension Through 2071      
Commitment And Contingencies [Line Items]      
Number of ground leases extended | lease 1    
Surety Bonds      
Commitment And Contingencies [Line Items]      
Outstanding surety bonds   $ 665,300,000 634,900,000
Estimated remaining liabilities related to surety bonds   $ 630,800,000 $ 492,400,000