XML 157 R87.htm IDEA: XBRL DOCUMENT v3.25.0.1
Investments in Unconsolidated Affiliates (Narrative) (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Jan. 31, 2024
Schedule of Equity Method Investments [Line Items]        
Investment in joint venture $ 378.5 $ 409.3    
Distributions from equity interest 97.8 96.9 $ 104.5  
Equity method investment, sales reported on consolidated financial statements $ 49.1 47.2 47.3  
WAVE [Member]        
Schedule of Equity Method Investments [Line Items]        
Equity interest percentage 50.00%      
Investment in joint venture $ 22.6 17.4    
Distributions from equity interest $ 97.8 96.9 $ 104.5  
Percentage of difference in carrying value of investment recorded in discontinued operation 50.00%      
Equity method investment, difference between carrying amount and underlying equity $ 123.6 $ 127.9    
WAVE [Member] | Customer Relationships [Member]        
Schedule of Equity Method Investments [Line Items]        
Amortizing intangible assets, Estimated Useful Life 20 years      
WAVE [Member] | Trademarks [Member]        
Schedule of Equity Method Investments [Line Items]        
Non-amortizing intangible assets, estimated useful life indefinite      
Overcast [Member]        
Schedule of Equity Method Investments [Line Items]        
Equity interest percentage 19.50%     19.50%
Investment in joint venture $ 4.6