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STOCK-BASED COMPENSATION (Tables)
3 Months Ended
Mar. 31, 2023
Share-Based Payment Arrangement [Abstract]  
Schedule of Stock-Based Compensation Costs
The following summarizes the components of our stock-based compensation expense under the Stock Plan ($ in millions):
 Three Months Ended
 March 31, 2023April 1, 2022
Stock Awards:
Pretax compensation expense$18.1 $12.7 
Income tax benefit(2.6)(1.7)
Stock Award expense, net of income taxes15.5 11.0 
Stock options:
Pretax compensation expense8.6 7.2 
Income tax benefit(1.2)(1.0)
Stock option expense, net of income taxes7.4 6.2 
Total stock-based compensation:
Pretax compensation expense26.7 19.9 
Income tax benefit(3.8)(2.7)
Total stock-based compensation expense, net of income taxes$22.9 $17.2 
Schedule of Future Compensation Future compensation amounts will be adjusted for any changes in estimated forfeitures ($ in millions):
Stock Awards$142.6 
Stock options64.2 
Total unrecognized compensation cost$206.8