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Subsequent Events - Debt Instrument Redemption (Details) - Exit Senior Secured First Lien Notes - Senior Notes - Subsequent Event
Aug. 24, 2020
Subsequent Event [Line Items]  
Mandatory redemption price upon change of control (as a percent) 1.01
Mandatory redemption price upon certain asset sales (as a percent) 1
Debt Instrument, Redemption, Period One  
Subsequent Event [Line Items]  
Redemption price (as a percent) 105.00%
Debt Instrument, Redemption, Period Two  
Subsequent Event [Line Items]  
Redemption price (as a percent) 102.50%
Debt Instrument, Redemption, Period Three  
Subsequent Event [Line Items]  
Redemption price (as a percent) 100.00%