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Derivatives (Effects on Consolidated Statements of Operations and Other Comprehensive Income (Loss)) (Details) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
Embedded Derivative Financial Instruments | Other expense, net |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |
Unrealized losses on valuation of embedded derivatives | $ 30,838 | $ 857 | $ 9,026
Designated as Hedging Instrument | Commodity Derivatives | Cost of goods and services sold | Onshore facilities and transportation product costs |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |
Unrealized losses on valuation of embedded derivatives | 7,634 | 14,454 | 786
Not Designated As Hedging Instrument | Commodity Derivatives | Cost of goods and services sold |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |
Unrealized losses on valuation of embedded derivatives | 16,525 | 19,929 | 8,576
Not Designated As Hedging Instrument | Commodity Derivatives | Cost of goods and services sold | Onshore facilities and transportation product costs, sodium minerals and sulfur services operating costs |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |
Unrealized losses on valuation of embedded derivatives | 8,891 | 5,475 | 7,790
Not Designated As Hedging Instrument | Swap | Cost of goods and services sold | Sodium minerals and sulfur services operating costs |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |
Unrealized losses on valuation of embedded derivatives | $ (1,174) | $ (1,186) | $ (1,941)

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- Definition Amount of increase (decrease) in the fair value of derivatives recognized in the income statement. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4A -Subparagraph (b)(1) -URI http://asc.fasb.org/extlink&oid=125515794&loc=SL5618551-113959 + Details
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