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Derivative Financial Instruments - Derivative Instruments Designated as Cash Flow Hedges (Details)
$ in Millions
Mar. 04, 2020
USD ($)
Mar. 31, 2020
USD ($)
swap_agreement
Feb. 25, 2020
USD ($)
treasury_lock
Feb. 24, 2020
USD ($)
Derivative [Line Items]        
Derivatives in net liability position   $ 15.2    
Treasury Lock        
Derivative [Line Items]        
Number of instruments | treasury_lock     2  
Notional amount     $ 40.0 $ 75.0
Loss on derivative instrument agreement recognized in OCI $ 4.3      
Active Interest Rate Swap        
Derivative [Line Items]        
Interest rate cash flow hedge gain (loss) to be reclassified to interest expense during the next 12 months   $ 4.0    
Cash Flow Hedging | Designated as Hedging Instrument | Interest Rate Swap        
Derivative [Line Items]        
Number of instruments | swap_agreement   8    
Notional amount   $ 175.0