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Revenues - Disaggregation of Revenue (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Disaggregation of Revenue [Line Items]
Sales	$ 427,940	$ 583,736	$ 828,484	$ 1,062,809
Revenue from Contract with Customer | Product Concentration Risk
Disaggregation of Revenue [Line Items]
Concentration risk percentage	100.00%	100.00%	100.00%	100.00%
Revenue from Contract with Customer | Geographic Concentration Risk
Disaggregation of Revenue [Line Items]
Concentration risk percentage	100.00%	100.00%	100.00%	100.00%
United States
Disaggregation of Revenue [Line Items]
Sales	$ 367,608	$ 494,155	$ 688,534	$ 897,174
United States | Revenue from Contract with Customer | Geographic Concentration Risk
Disaggregation of Revenue [Line Items]
Concentration risk percentage	86.00%	85.00%	83.00%	84.00%
International
Disaggregation of Revenue [Line Items]
Sales	$ 60,332	$ 89,581	$ 139,950	$ 165,635
International | Revenue from Contract with Customer | Geographic Concentration Risk
Disaggregation of Revenue [Line Items]
Concentration risk percentage	14.00%	15.00%	17.00%	16.00%
Nylon
Disaggregation of Revenue [Line Items]
Sales	$ 92,953	$ 132,105	$ 192,325	$ 250,715
Nylon | Revenue from Contract with Customer | Product Concentration Risk
Disaggregation of Revenue [Line Items]
Concentration risk percentage	22.00%	23.00%	23.00%	23.00%
Caprolactam
Disaggregation of Revenue [Line Items]
Sales	$ 74,682	$ 87,169	$ 147,073	$ 157,174
Caprolactam | Revenue from Contract with Customer | Product Concentration Risk
Disaggregation of Revenue [Line Items]
Concentration risk percentage	18.00%	15.00%	18.00%	15.00%
Chemical Intermediates
Disaggregation of Revenue [Line Items]
Sales	$ 121,365	$ 158,611	$ 235,929	$ 294,300
Chemical Intermediates | Revenue from Contract with Customer | Product Concentration Risk
Disaggregation of Revenue [Line Items]
Concentration risk percentage	28.00%	27.00%	28.00%	28.00%
Ammonium Sulfate
Disaggregation of Revenue [Line Items]
Sales	$ 138,940	$ 205,851	$ 253,157	$ 360,620
Ammonium Sulfate | Revenue from Contract with Customer | Product Concentration Risk
Disaggregation of Revenue [Line Items]
Concentration risk percentage	32.00%	35.00%	31.00%	34.00%

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