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Debt - Revolving Line of Credit (Details) - Revolving Credit Facility
3 Months Ended
Mar. 31, 2021
USD ($)
Line of Credit Facility [Line Items]  
Line of credit facility, maximum borrowing capacity $ 750,000,000
Commitment fee percentage 0.10%
LIBOR  
Line of Credit Facility [Line Items]  
Basis spread on variable rate 0.75%
Federal Funds Rate  
Line of Credit Facility [Line Items]  
Basis spread on variable rate 0.50%
One-month LIBOR  
Line of Credit Facility [Line Items]  
Basis spread on variable rate 1.00%
One-month LIBOR | Minimum  
Line of Credit Facility [Line Items]  
Basis spread on variable rate 0.00%