v3.26.1
Acquisitions and Divestitures (Narrative) (Details)
$ in Millions
3 Months Ended 9 Months Ended 12 Months Ended
Jun. 28, 2026
USD ($)
store
Jun. 29, 2025
USD ($)
store
Jun. 28, 2026
USD ($)
store
Jun. 29, 2025
USD ($)
store
Sep. 27, 2026
USD ($)
Oct. 14, 2024
Business Combination [Line Items]            
Enterprise Value of Divested Entity     $ 4,000.0      
Number of Stores, 23.5 Degrees | store   113   113    
Net gain resulting from divestiture of certain operations     $ 536.3 $ 0.0    
Boyu Capital, JV Partner            
Business Combination [Line Items]            
Equity Method Investment, Ownership Percentage 60.00%   60.00%      
Number of Stores, China Divestiture | store 7,991   7,991      
Net gain resulting from divestiture of certain operations $ 536.3 $ 0.0   $ 0.0    
Equity Method Investments 1,200.0   $ 1,200.0      
Deconsolidation, Net Book Value 3,400.0          
Deconsolidation, Income tax expense 147.8          
Revenue Generated from Related Parties 52.5          
Related Parties Amount in Cost of Sales 18.5          
Increase (Decrease) in Due from Affiliates, Current 30.7          
Equity Method Investments, Initial carrying value 1,200.0   1,200.0      
Deconsolidation, Transaction Costs 44.1   73.8      
Deconsolidation, CTA $ 282.8   282.8      
Gross proceeds from divestiture of certain operations     3,100.0      
Deconsolidation, Net Investment Hedge gain/(loss) reclassified from AOCI to earnings     $ 99.7      
Boyu Capital, JV Partner | Forecast            
Business Combination [Line Items]            
Deconsolidation, Income tax expense         $ 198.6  
Starbucks JV Ownership            
Business Combination [Line Items]            
Equity Method Investment, Ownership Percentage 40.00%   40.00%      
23.5 Degrees Topco Limited            
Business Combination [Line Items]            
Equity Method Investment, Ownership Percentage           100.00%