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Debt - Revolving Credit Facility (Details) - Revolving Credit Facility
Mar. 31, 2022
USD ($)
Line of Credit Facility [Line Items]  
Line of credit, outstanding amount $ 0
Maximum borrowing capacity $ 3,100,000,000
Covenant, ratio of indebtedness to net capital, maximum 0.65
Ratio of indebtedness to net capital 0.20