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Credit Facility (Details) - USD ($)
$ in Millions
 3 Months Ended
Mar. 31, 2024
Mar. 31, 2023
Dec. 31, 2023
Line of Credit Facility [Line Items]      
Long-term Line of Credit, Noncurrent, Net of Debt Issuance Costs $ 1,381.4   $ 610.6
Line of Credit Facility, Maximum Borrowing Capacity 54.2    
Letters of Credit Outstanding, Amount 0.4   0.4
Uncommitted Facility, Maximum Borrowing Capacity 400.0    
Line of Credit [Member]      
Line of Credit Facility [Line Items]      
Unamortized Debt Issuance Expense 13.6   14.4
Long-term Line of Credit, Noncurrent, Net of Debt Issuance Costs 1,381.4   $ 610.6
Line of Credit Facility, Maximum Borrowing Capacity 3,300.0    
Line of Credit Facility, Average Outstanding Amount $ 1,056.7 $ 1,719.9  
Pricing on the Facility based on market rates ("SOFR") plus 0.875% to 1.35%    
Description of Variable Rate Basis SOFR    
Basis spread on variable rate (in hundredths) 0.98%    
Line of Credit Facility, Interest Rate During Period 6.10% 5.40%