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Derivative Financial Instruments - Narrative (Details)
3 Months Ended
Mar. 31, 2020
USD ($)
deritavtive
Dec. 31, 2019
USD ($)
deritavtive
Dec. 01, 2014
USD ($)
Derivative [Line Items]      
Notional amount $ 50,000,000 $ 100,000,000  
Carrying Value 459,008,000 $ 491,575,000  
Estimate that will be reclassified from AOCI as an increase to interest expense over the next twelve months $ 300,000    
Interest rate cap      
Derivative [Line Items]      
Derivative cap interest rate 4.00%    
Interest rate cap | Minimum      
Derivative [Line Items]      
Derivative, basis spread on variable rate 1.20%    
Interest rate cap | Maximum      
Derivative [Line Items]      
Derivative, basis spread on variable rate 1.70%    
Interest rate cap | Cash flow hedging      
Derivative [Line Items]      
Number of interest rate cap transactions | deritavtive 1 2  
Interest rate cap, Maturity 4/1/2019      
Derivative [Line Items]      
Notional amount $ 50,000,000.0    
Carrying Value 100,000,000.0    
Interest rate cap, Maturity 5/4/2021      
Derivative [Line Items]      
Notional amount $ 50,000,000 $ 50,000,000 $ 50,000,000.0
Derivative cap interest rate 4.00%