v3.26.1
Related party transactions - Narrative (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Dec. 31, 2025
Related Party Transaction [Line Items]      
Investment expenses and fees $ 2,314 $ 2,038  
Payments for repurchase of common stock 93,196 65,283  
Asset, held-in-Trust 344,400   $ 336,400
Related Party      
Related Party Transaction [Line Items]      
General and administrative expense 2,000 2,300  
Investment expenses and fees 1,900 1,800  
Cash paid to Genworth 24,100 22,800  
Payments for repurchase of common stock $ 75,400 $ 53,000