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Condensed Financial Information (Details) - USD ($)
6 Months Ended
Jun. 30, 2019
Dec. 31, 2018
Schedule of Equity Method Investments [Line Items]    
Inflationary Percentage 100.00%  
Equity Method Investment $ 21,362,000 $ 21,316,000
Kelko (Venezuela) [Member]    
Schedule of Equity Method Investments [Line Items]    
Equity Method Investment $ 0 $ 0
Argentina Subsidiary [Member]    
Financial Statement Line Items With Differences In Reported Amount And Reporting Currency Denominated Amounts [Line Items]    
Currency Conversion impacts of hyper-inflationary accounting and remeasurement losses During the three and six months ended June 30, 2019, the Company recorded less than $0.1 million of remeasurement gains and $0.2 million of remeasurement losses associated with the applicable currency conversions related to Argentina  
Venezuela Subsidiary [Member]    
Financial Statement Line Items With Differences In Reported Amount And Reporting Currency Denominated Amounts [Line Items]    
Currency Conversion impacts of hyper-inflationary accounting and remeasurement losses During the three and six months ended June 30, 2018, the Company recorded remeasurement losses of less than $0.1 million and $0.2 million respectively, associated with the applicable currency conversions related to Venezuela  
Argentina Assets Total [Member]    
Concentration Risk [Line Items]    
Concentration Risk, Percentage 1.00%  
Argentina Sales Revenue Net [Member]    
Concentration Risk [Line Items]    
Concentration Risk, Percentage 1.00%