Annual report pursuant to Section 13 and 15(d)

AMAK Organization and Business - Schedule of Ownership in Joint Stock Company (Details)

v3.20.4
AMAK Organization and Business - Schedule of Ownership in Joint Stock Company (Details) - AMAK - shares
Dec. 31, 2020
Sep. 30, 2020
Schedule of Equity Method Investments [Line Items]    
Ownership Percentage 55.00%  
Saudi shareholders,Trecora, and ARMICO    
Schedule of Equity Method Investments [Line Items]    
Shares   73,800,000
Ownership Percentage   100.00%
Saudi shareholders    
Schedule of Equity Method Investments [Line Items]    
Shares   53,936,081
Ownership Percentage   73.10%
ARMICO (Pan Arab Organization)    
Schedule of Equity Method Investments [Line Items]    
Shares   19,502,500
Ownership Percentage   26.40%
Other    
Schedule of Equity Method Investments [Line Items]    
Shares   361,419
Ownership Percentage   0.50%