v3.26.3
Capital Stock - Schedule of Change in Treasury Shares (Detail) - shares
3 Months Ended 9 Months Ended
Sep. 30, 2026
Sep. 30, 2026
Stockholders' Equity Note [Abstract]    
Beginning balance 35,915,000 33,115,000
Shares repurchased 0 2,800,000
Ending balance 35,915,000 35,915,000