v3.26.1
Investment property (Tables)
 12 Months Ended
Dec. 31, 2025
Investment property [Abstract]  
Reconciliation of Carrying Amount
Reconciliation of carrying amount

 
As of December 31,
  
 
2025
  
2024
  
         
Balances as of January 1,
  
$
1,340,000,000
    
$
1,100,491,490
  
Changes in fair value
    
75,000,000
      
239,508,510
Balances as of December 31,
  
$
1,415,000,000
    
$
1,340,000,000