v3.25.2
Business combinations and asset acquisitions - Schedule of Total Consideration and Fair Values of Assets Acquired and Liabilities Assumed (Details) - USD ($)
$ in Millions
 6 Months Ended
Jun. 30, 2025
Apr. 01, 2025
Dec. 31, 2024
Recognized amounts of identifiable assets acquired and liabilities assumed      
Goodwill $ 3,505.0   $ 3,338.0
Bellingham Cold Storage      
Fair value of consideration transferred      
Cash consideration 118.0    
Total consideration 118.0    
Recognized amounts of identifiable assets acquired and liabilities assumed      
Cash and cash equivalents 6.0    
Accounts receivable, net, prepaid expenses, and other current assets 3.0    
Property, plant, and equipment 102.0    
Right-of-use assets and other non-current assets 10.0    
Customer relationships (included in other intangible assets) 11.0    
Accounts payable, accrued liabilities, and other current liabilities (5.0)    
Lease obligations and other non-current liabilities (11.0)    
Deferred income tax liabilities 0.0    
Total identified net assets 116.0    
Goodwill 2.0 $ 0.0  
Other Business Acquisitions      
Fair value of consideration transferred      
Cash consideration 60.0    
Total consideration 60.0    
Recognized amounts of identifiable assets acquired and liabilities assumed      
Cash and cash equivalents 1.0    
Accounts receivable, net, prepaid expenses, and other current assets 1.0    
Property, plant, and equipment 47.0    
Right-of-use assets and other non-current assets 1.0    
Customer relationships (included in other intangible assets) 5.0    
Accounts payable, accrued liabilities, and other current liabilities (1.0)    
Lease obligations and other non-current liabilities 0.0    
Deferred income tax liabilities (3.0)    
Total identified net assets 51.0    
Goodwill $ 9.0