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Derivatives - Narrative (Details)
€ in Millions
1 Months Ended 3 Months Ended
Nov. 30, 2018
USD ($)
Apr. 30, 2017
USD ($)
Mar. 31, 2020
USD ($)
Nov. 30, 2019
EUR (€)
derivative_contract
Nov. 30, 2019
USD ($)
derivative_contract
Interest rate contracts          
Derivative [Line Items]          
Derivative agreement term 5 years 3 years      
Derivative notional amount $ 139,000,000.0 $ 60,000,000.0      
Fixed rate of derivatives (as a percent) 3.09% 1.58%      
Quarterly reduction to notional amount     $ 5,000,000.0    
Cross-currency swaps          
Derivative [Line Items]          
Derivative notional amount       € 22.6 $ 25,000,000
Number of derivative instruments held | derivative_contract       3 3
Aggregate derivative notional amount       € 67.8 $ 75,000,000