Quarterly report pursuant to Section 13 or 15(d)

Derivative Instruments and Hedging Activities - Fair Value of Derivative Instruments on the Balance Sheet (Details)

v3.20.2
Derivative Instruments and Hedging Activities - Fair Value of Derivative Instruments on the Balance Sheet (Details) - USD ($)
$ in Thousands
Sep. 30, 2020
Dec. 31, 2019
Designated | Interest rate swap instruments | Other assets    
Derivatives, Fair Value [Line Items]    
Asset derivatives $ 0 $ 15
Designated | Interest rate swap instruments | Other liabilities    
Derivatives, Fair Value [Line Items]    
Liability derivatives 10,816 6,210
Not Designated | Interest rate swap instruments | Other liabilities    
Derivatives, Fair Value [Line Items]    
Liability derivatives 312 26
Not Designated | Commodity swap contracts | Other assets    
Derivatives, Fair Value [Line Items]    
Asset derivatives 0 198
Not Designated | Commodity swap contracts | Other liabilities    
Derivatives, Fair Value [Line Items]    
Liability derivatives 44 0
Not Designated | Make-whole provisions | Other liabilities    
Derivatives, Fair Value [Line Items]    
Liability derivatives $ 1,352 $ 918