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Derivative Instruments - Non-designated Hedges Interest Rate Swaps (Details) - Not Designated as Hedging Instrument - Interest Rate Swap
$ in Millions
Jun. 30, 2020
USD ($)
interest_rate_swap
Dec. 31, 2019
USD ($)
Derivative [Line Items]    
Number of interest rate swap agreements | interest_rate_swap 1  
Accrued and other liabilities    
Derivative [Line Items]    
Fixed Interest Rate (percent) 5.95%  
Notional Amount $ 10.0  
Fair value of interest rate swap liability $ (0.5) $ (0.5)