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Derivative Financial Instruments - Schedule of Interest Rate Caps (Details) - Interest rate caps
Sep. 30, 2019
USD ($)
Interest Rate Cap 1 Maturing July 2020  
Derivative [Line Items]  
Notional amount $ 125,000,000
Interest Rate Cap 2 Maturing July 2020  
Derivative [Line Items]  
Notional amount 150,000,000
Interest Rate Cap Maturing September 2020  
Derivative [Line Items]  
Notional amount $ 500,000,000
LIBOR | Interest Rate Cap 1 Maturing July 2020  
Derivative [Line Items]  
Strike rate, spread above variable rate 2.50%
LIBOR | Interest Rate Cap 2 Maturing July 2020  
Derivative [Line Items]  
Strike rate, spread above variable rate 4.99%
LIBOR | Interest Rate Cap Maturing September 2020  
Derivative [Line Items]  
Strike rate, spread above variable rate 2.25%