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Debt - Schedule of Outstanding Senior Secured Notes (Parenthetical) (Details) - 4.000% Notes due 2027 - Senior Secured Notes
3 Months Ended 12 Months Ended
Mar. 31, 2021
Dec. 31, 2020
Debt Instrument [Line Items]    
Interest rate 4.00% 4.00%
Debt instrument maturity year 2027 2027