XML 77 R66.htm IDEA: XBRL DOCUMENT v3.24.1.u1
NET INCOME PER SHARE - Computation of Basic and Diluted Net Income Per Share (Details) - USD ($)
$ / shares in Units, shares in Millions, $ in Millions
 3 Months Ended
Mar. 31, 2024
Mar. 31, 2023
Numerator:    
Net income attributable to Intuitive Surgical, Inc. $ 544.9 $ 355.3
Denominator:    
Weighted-average shares outstanding used in basic calculation (in shares) 353.5 350.2
Add: dilutive effect of potential common shares (in shares) 7.0 5.8
Weighted-average shares outstanding used in diluted calculation (in shares) 360.5 356.0
Net income per share attributable to Intuitive Surgical, Inc.:    
Basic (in dollars per share) $ 1.54 $ 1.01
Diluted (in dollars per share) $ 1.51 $ 1.00