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Stockholders' Equity - Schedule of Common Stock Outstanding (Details) - shares
3 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Increase (Decrease) in Stockholders' Equity    
Beginning balance (in shares) 628,942,092 536,669,722
Issuance of common stock upon physical settlement of forward sale agreements (in shares) 119,000,000 0
Ending balance (in shares) 748,413,311 537,015,753
Stock Incentive Plan    
Increase (Decrease) in Stockholders' Equity    
Stock issued during period (in shares) 471,219 346,031
ATM Stock Offering Program    
Increase (Decrease) in Stockholders' Equity    
Stock issued during period (in shares) 0 0