v3.26.1
Earnings Per Share
 6 Months Ended
Jun. 30, 2026
Earnings Per Share [Abstract]  
Earnings Per Share Earnings Per Share
 
Computation of Earnings Per Share
Second QuarterSix Months
2026202520262025
(in millions, except per share amounts)
Basic Earnings Per Share (EPS):
Net income (loss) attributable to AGL$39 $103 $127 $279 
Less: Distributed and undistributed income (loss) available to nonvested shareholders— — 1 2 
Distributed and undistributed income (loss) available to common shareholders of AGL and subsidiaries, basic$39 $103 $126 $277 
Basic shares44.3 48.9 44.6 49.5 
Basic EPS$0.88 $2.10 $2.82 $5.60 
Diluted EPS:
Distributed and undistributed income (loss) available to common shareholders of AGL and subsidiaries, basic$39 $103 $126 $277 
Plus: Re-allocation of undistributed income (loss) available to nonvested shareholders of AGL and subsidiaries— — — — 
Distributed and undistributed income (loss) available to common shareholders of AGL and subsidiaries, diluted$39 $103 $126 $277 
Basic shares44.3 48.9 44.6 49.5 
Dilutive securities:
Restricted stock awards0.3 0.5 0.4 0.6 
Diluted shares44.6 49.4 45.0 50.1 
Diluted EPS$0.88 $2.08 $2.80 $5.54 
Potentially dilutive securities excluded from computation of EPS because of antidilutive effect0.1 0.2 0.2 0.1