Credit Facility (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021	Dec. 31, 2021
Line of Credit Facility [Line Items]
Long-term Line of Credit, Noncurrent, Net of Debt Issuance Costs	$ 1,364.3		$ 1,364.3		$ 138.2
Line of Credit Facility, Maximum Borrowing Capacity	52.1		52.1
Letters of Credit Outstanding, Amount	0.7		0.7		0.7
Line of Credit [Member]
Line of Credit Facility [Line Items]
Unamortized Debt Issuance Expense	10.7		10.7		11.8
Long-term Line of Credit, Noncurrent, Net of Debt Issuance Costs	1,364.3		1,364.3		$ 138.2
Line of Credit Facility, Maximum Borrowing Capacity	2,750.0		2,750.0
Line of Credit Facility, Average Outstanding Amount	$ 1,581.9	$ 612.5	$ 1,135.0	$ 399.6
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)			0.95%
Line of Credit Facility, Interest Rate During Period	1.60%	1.00%	1.40%	1.00%