Derivative Instruments - Gross Notional Values (Details) bbl in Millions, $ in Millions	9 Months Ended
	Sep. 30, 2021 USD ($) bbl
Interest rate contracts | USD
Derivative instruments, at their respective fair value positions
Notional value of foreign currency exchange contracts	$ 300.0
Long | Commodity contracts
Derivative instruments, at their respective fair value positions
Notional value of commodity contracts (in barrels) | bbl	54.8
Long | Foreign currency exchange contracts | USD
Derivative instruments, at their respective fair value positions
Notional value of foreign currency exchange contracts	$ 254.1
Short | Commodity contracts
Derivative instruments, at their respective fair value positions
Notional value of commodity contracts (in barrels) | bbl	48.9
Short | Foreign currency exchange contracts | USD
Derivative instruments, at their respective fair value positions
Notional value of foreign currency exchange contracts	$ 171.9