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Benefit Plans and Collective Bargaining Agreements - DanChem Facility Narrative (Details) - DanChem Plan - USD ($) | 12 Months Ended
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Dec. 31, 2021 | Dec. 31, 2020
Defined Contribution Plan Disclosure [Line Items] |  |
Employee maximum contribution amount | $ 19,500 |
Minimum age to qualify under Economic Growth and Tax Relief Reconciliation Act | 50 years |
Employee additional contribution eligible under economic growth and tax relief reconciliation act | $ 6,500 |
Employee maximum contribution eligible under economic growth and tax relief reconciliation act | 26,000 |
Employer discretionary contribution | $ 400,000 |
Defined Contribution Plan, Tranche One |  |
Defined Contribution Plan Disclosure [Line Items] |  |
Employer maximum contribution percentage match | 100.00% | 100.00%
Matching percentage by employer of employees' gross pay | 3.00% | 3.00%
Defined Contribution Plan, Tranche Two |  |
Defined Contribution Plan Disclosure [Line Items] |  |
Employer maximum contribution percentage match | 50.00% | 50.00%
Minimum | Defined Contribution Plan, Tranche Two |  |
Defined Contribution Plan Disclosure [Line Items] |  |
Matching percentage by employer of employees' gross pay | 3.00% | 3.00%
Maximum | Defined Contribution Plan, Tranche Two |  |
Defined Contribution Plan Disclosure [Line Items] |  |
Matching percentage by employer of employees' gross pay | 6.00% | 6.00%

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