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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables)
12 Months Ended
Dec. 31, 2021
Accounting Policies [Abstract]  
Schedule of Computation of Basic and Diluted Earnings Per Share
The table below presents the computation of basic and diluted earnings per share (in millions, except for per share information):
 Years Ended December 31,
 202120202019
Basic:   
Net income$1,503.1 $823.4 $1,046.9 
Weighted-average shares outstanding623.3 622.6 624.8 
Basic earnings per share$2.41 $1.32 $1.68 
Diluted:   
Net income$1,503.1 $823.4 $1,046.9 
Weighted-average shares outstanding623.3 622.6 624.8 
Dilutive effect of stock plans7.9 9.3 11.9 
Dilutive weighted-average shares outstanding631.2 631.9 636.7 
Diluted earnings per share$2.38 $1.30 $1.64 
Schedule of Stock-Based Compensation Expense
Total stock-based compensation expense was as follows (in millions):
 Years Ended December 31,
 202120202019
Cost of sales$20.4 $17.2 $14.7 
Selling, general, and administrative expenses65.6 56.6 51.2 
Research and development expenses23.3 18.8 15.4 
Total stock-based compensation expense109.3 92.6 81.3 
Income tax benefit(18.9)(15.4)(14.8)
Total stock-based compensation expense, net of tax$90.4 $77.2 $66.5