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COMMON STOCK - Employee and Director Stock Plans (Narrative) (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Option Awards      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Estimated annual forfeiture rate (as a percent) 6.40%    
Average risk-free interest rate (as a percent) 0.80% 0.30% 2.30%
Expected volatility (as a percent) 34.00% 33.00% 30.00%
MRSUs      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Average risk-free interest rate (as a percent) 0.40% 0.20% 2.20%
Expected volatility (as a percent) 34.40% 32.70% 29.40%
ESPP      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Average risk-free interest rate (as a percent) 0.10% 1.30% 2.40%
Expected volatility (as a percent) 37.00% 33.00% 27.00%
The Program      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Common stock available for issuance (in shares) 327,600,000    
The Program | Option Awards      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Expiration date (in years) 7 years    
The Program | Option Awards | Low      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Vesting period (in years) 3 years    
The Program | Option Awards | High      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Vesting period (in years) 4 years    
The Program | Restricted stock units | High      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Vesting period (in years) 4 years    
The Program | MRSUs      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Vesting period (in years) 3 years    
The Program | Restricted stock or restricted stock units | High      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Common stock available for issuance (in shares) 33,600,000    
Nonemployee Directors Program      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Common stock available for issuance (in shares) 8,400,000    
Nonemployee Directors Program | Annual award to nonemployee director      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Limit on total value of the award $ 0.2    
Nonemployee Directors Program | Option Awards | Awards granted in 2012 and later      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Vesting period (in years) 1 year    
Nonemployee Directors Program | Option Awards | High | Annual award to nonemployee director      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Common stock available for issuance (in shares) 120,000    
Nonemployee Directors Program | Restricted stock units | High | Annual award to nonemployee director      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Common stock available for issuance (in shares) 48,000    
ESPP | ESPP      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Common stock available for issuance (in shares) 50,400,000    
Percentage of lower of fair market value of common stock on effective date of subscription or date of purchase (as a percent) 85.00%    
Maximum percentage of compensation employees can authorize to be withheld for common stock purchases (as a percent) 15.00%