v3.25.4
Share-Based Payments - Schedule of Share-based Payment Arrangement Activity (Detail) - $ / shares
shares in Thousands
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Total Shareholder Return Units (TSRUs) [Member]      
Number of Shares      
Nonvested, beginning of period, shares 84,902    
Granted, shares 51,148    
Vested, shares (6,818)    
Forfeited, shares (8,227)    
Nonvested, end of period, shares 121,004 84,902  
Weighted Avg. GDFV per share      
Nonvested, beginning of period, weighted-average grant date fair value per share (in dollars per share) $ 9.63    
Granted, weighted-average grant-date fair value per share (in dollars per share) [1] 6.05 $ 7.05 $ 10.71
Vested, weighted-average grant-date fair value per share (in dollars per share) 11.89    
Forfeited, weighted-average grant date fair value per share (in dollars per share) 7.33    
Nonvested, end of period, weighted-average grant date fair value per share (in dollars per share) 8.14 9.63  
Grant Price      
Nonvested, beginning of period, grant price (in dollars per share) 35.87    
Granted, grant price (in dollars per share) 25.74    
Vested, grant price (in dollars per share) 45.82    
Forfeited, grant price (in dollars per share) 29.05    
Nonvested, end of period, grant price (in dollars per share) $ 31.46 $ 35.87  
Restricted Stock Units [Member]      
Number of Shares      
Nonvested, beginning of period, shares 25,561    
Granted, shares 18,295    
Vested, shares (11,930)    
Reinvested dividend equivalents, shares 2,132    
Forfeited, shares (2,496)    
Nonvested, end of period, shares 31,562 25,561  
Weighted Avg. GDFV per share      
Nonvested, beginning of period, weighted-average grant date fair value per share (in dollars per share) $ 32.67    
Granted, weighted-average grant-date fair value per share (in dollars per share) 25.68    
Vested, weighted-average grant-date fair value per share (in dollars per share) 34.95    
Reinvested dividend equivalents, weighted-average grant date fair value per share (in dollars per share) 24.23    
Forfeited, weighted-average grant date fair value per share (in dollars per share) 27.26    
Nonvested, end of period, weighted-average grant date fair value per share (in dollars per share) $ 27.61 $ 32.67  
Portfolio Performance Shares [Member]      
Number of Shares      
Nonvested, beginning of period, shares 26,156    
Granted, shares 14,538    
Vested, shares (4,479)    
Forfeited, shares (4,322)    
Nonvested, end of period, shares 31,893 26,156  
Weighted Avg. Intrinsic Value per share      
Nonvested, beginning of period, weighted-average intrinsic value per share (in dollars per share) $ 26.53    
Granted, weighted-average intrinsic value per share (in dollars per share) 25.73    
Vested, weighted-average intrinsic value per share (in dollars per share) 26.41    
Forfeited, weighted-average intrinsic value per share (in dollars per share) 25.31    
Nonvested, end of period, weighted-average intrinsic value per share (in dollars per share) $ 24.90 $ 26.53  
Performance Share Awards [Member]      
Number of Shares      
Nonvested, beginning of period, shares 5,521    
Granted, shares 2,749    
Vested, shares 0    
Forfeited, shares (429)    
Nonvested, end of period, shares 7,840 5,521  
Weighted Avg. Intrinsic Value per share      
Nonvested, beginning of period, weighted-average intrinsic value per share (in dollars per share) $ 26.53    
Granted, weighted-average intrinsic value per share (in dollars per share) 25.75    
Vested, weighted-average intrinsic value per share (in dollars per share) 0    
Forfeited, weighted-average intrinsic value per share (in dollars per share) 25.66    
Nonvested, end of period, weighted-average intrinsic value per share (in dollars per share) $ 24.90 $ 26.53  
[1] Weighted-average GDFV per TSRUs and stock options.