v3.26.3
OPERATIONS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Change in Accounting Policy (Details) - USD ($)
$ in Millions
 3 Months Ended 9 Months Ended
Sep. 27, 2026
Sep. 28, 2025
Sep. 27, 2026
Sep. 28, 2025
New Accounting Pronouncements or Change in Accounting Principle [Line Items]        
Cost of goods sold $ 291.6 $ 286.3 $ 836.6 $ 827.4
Gross profit 77.6 $ 91.5 265.7 $ 269.2
Gross margin (percent)   24.20%   24.50%
Selling $ 57.5 $ 53.0 $ 173.2 $ 148.8
As reported        
New Accounting Pronouncements or Change in Accounting Principle [Line Items]        
Cost of goods sold   250.9   724.7
Gross profit   $ 126.9   $ 371.9
Gross margin (percent)   33.60%   33.90%
Selling   $ 88.4   $ 251.5
Effect of change        
New Accounting Pronouncements or Change in Accounting Principle [Line Items]        
Cost of goods sold   35.4   102.7
Gross profit   $ (35.4)   $ (102.7)
Gross margin (percent)   (9.40%)   (9.40%)
Selling   $ (35.4)   $ (102.7)