v3.24.1.u1
Earnings per Share - Net Income Attributable to the Company, Common Shares Outstanding, and Participating Securities Outstanding (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2024
Mar. 31, 2023
Earnings Per Share [Abstract]    
Net income $ 117,167 $ 85,257
Less: Net income attributable to non-controlling interests 20,270 14,452
Net income attributable to Select Medical Holdings Corporation 96,897 70,805
Basic EPS    
Less: Distributed and undistributed income attributable to participating securities - Basic EPS 3,398 2,573
Distributed and undistributed income attributable to common shares 93,499 68,232
Diluted EPS    
Less: Distributed and undistributed income attributable to participating securities - Diluted EPS 3,398 2,573
Distributed and undistributed income attributable to common shares $ 93,499 $ 68,232