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Benefits - Narrative (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 01, 2024
Nov. 26, 2023
Nov. 27, 2022
Defined Benefit Plan Disclosure [Line Items]      
ESIP Employer contributions match (percent) 125.00%    
ESIP Employer contribution match, percent of employee's eligible compensation, maximum (percent) 6.00%    
ESIP Compensation expense $ 20.6 $ 20.6 $ 18.8
Assets Held-in-trust 95.4 78.7  
Deferred compensation plan, expense 23.0   (14.1)
Deferred compensation plan, gain   (9.2)  
Accumulated benefit obligation $ 800.0    
Expected duration of returns for the plan 20 years    
Estimated future employer contributions in next fiscal year $ 11.2    
Annual Incentive Plan (AIP)      
Defined Benefit Plan Disclosure [Line Items]      
EICP Compensation expense (benefit) 113.2 73.7 104.2
EICP Accrued liabilities 100.5 65.8  
United States      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets $ 612.6    
United States | Equity Securities and Real Estate [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Target plan asset allocations 15.00%    
United States | Equity Securities and Real Estate [Member] | Minimum      
Defined Benefit Plan Disclosure [Line Items]      
Target plan asset allocation, allowable deviation 4.00%    
United States | Equity Securities and Real Estate [Member] | Maximum      
Defined Benefit Plan Disclosure [Line Items]      
Target plan asset allocation, allowable deviation 4.00%    
United States | Fixed Income Securities [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Target plan asset allocations 85.00%    
United States | Fixed Income Securities [Member] | Minimum      
Defined Benefit Plan Disclosure [Line Items]      
Target plan asset allocation, allowable deviation 4.00%    
United States | Fixed Income Securities [Member] | Maximum      
Defined Benefit Plan Disclosure [Line Items]      
Target plan asset allocation, allowable deviation 4.00%    
Foreign Plan      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets $ 153.9    
Pension plans, defined benefit [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 766.5 739.4 838.5
Other postretirement benefit plans, defined benefit [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets $ 0.0 $ 0.0 $ 0.0