Quarterly report pursuant to Section 13 or 15(d)

Financial Instruments (Details)

v3.21.2
Financial Instruments (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2021
Jun. 30, 2021
Commodity swaps | Not Designated as Hedging Instrument    
Derivatives, Fair Value [Line Items]    
Realized loss on derivatives $ 0.5 $ 1.2