Derivative Instruments - Narrative (Details) - USD ($)	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Derivative [Line Items]
Derivative instruments' gains or losses excluded from assessment of hedge effectiveness	$ 0	$ 0	$ 0
Commodity contract
Derivative [Line Items]
Maximum period of maturity	3 years
Cost of goods sold | Commodity contract
Derivative [Line Items]
Reclassification adjustment from AOCI on derivatives	$ 3,600,000	$ 3,800,000	$ 1,500,000
Gain (loss) to be reclassified within 12 months	$ 200,000