v3.26.1
STOCK-BASED AWARDS - Narrative (Details)
$ / shares in Units, $ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2026
USD ($)
plan
$ / shares
shares
Jun. 30, 2025
USD ($)
$ / shares
Jun. 30, 2026
USD ($)
plan
$ / shares
shares
Jun. 30, 2025
USD ($)
$ / shares
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]        
Number of stock plans | plan 4   4  
Granted (in shares)     1,553,000  
Intrinsic value of stock options exercised | $ $ 8.5 $ 1.2 $ 30.5 $ 13.5
Unrecognized compensation expense | $ $ 117.3   $ 117.3  
Weighted average period of recognition, unvested stock options     2 years 8 months 12 days  
Stock Options        
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]        
Weighted average grant date fair value per share (in USD per share) | $ / shares $ 35.26 $ 29.45 $ 36.34 $ 35.65
Minimum | PRSU's        
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]        
Share payout levels, percentage     0.00%  
Maximum | PRSU's        
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]        
Share payout levels, percentage     100.00%  
2012 Plan        
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]        
Granted (in shares)     0  
2021 Plan        
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]        
Shares issuable under stock plan (in shares) 12,000,000   12,000,000  
2021 Plan | Class A ‎Common Stock        
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]        
Reserved under stock based plans (in shares) 14,005,800   14,005,800  
Number of shares available for grant 4,496,678   4,496,678  
2021 Plan | Stock Options        
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]        
Share-based compensation expiration period     10 years  
Award vesting period     4 years  
2021 Plan | Maximum        
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]        
Number of shares authorized 12,000,000   12,000,000  
NuVasive 2014 Plan | Class A ‎Common Stock        
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]        
Reserved under stock based plans (in shares) 0   0  
Number of shares available for grant 0   0  
Ellipse 2015 Plan | Class A ‎Common Stock        
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]        
Reserved under stock based plans (in shares) 8,861   8,861  
Number of shares available for grant 0   0