v3.26.3
Earnings Per Share - Schedule of Earnings Per Share Calculation (Details) - USD ($)
$ / shares in Units, $ in Thousands
 3 Months Ended 9 Months Ended
Sep. 30, 2026
Sep. 30, 2025
Sep. 30, 2026
Sep. 30, 2025
Numerator        
Net income attributable to Solaris Energy Infrastructure, Inc. $ 34,600 $ 14,550 $ 76,524 $ 31,825
Less: income attributable to participating securities (1,000) (600) (2,400) (1,400)
Net income attributable to Class A shareholders - basic 33,600 14,000 74,100 30,400
Convertible notes interest charge, net of tax 1,700 1,400 4,500 1,500
Net income attributable to common stockholders - diluted $ 35,300 $ 15,400 $ 78,600 $ 31,900
Effect of dilutive securities:        
Dilutive convertible notes (in shares) 18,941,057 5,872,888 18,941,057 3,248,374
Performance-based restricted stock units        
Effect of dilutive securities:        
Performance-based restricted stock units (in shares) 843,424 785,768 719,650 659,409
Class A common stock        
Denominator        
Basic weighted average shares of Class A common stock outstanding (in shares) 63,782,907 43,770,158 58,811,498 39,282,686
Effect of dilutive securities:        
Diluted weighted-average shares of Class A common stock outstanding (in shares) 83,567,388 50,428,814 78,472,205 43,190,469
Earnings per share of Class A common stock - basic (in dollars per share) $ 0.53 $ 0.32 $ 1.26 $ 0.77
Earnings per share of Class A common stock - diluted (in dollars per share) $ 0.42 $ 0.31 $ 1.00 $ 0.74