Quarterly report pursuant to Section 13 or 15(d)

Revenue Recognition - Schedule of Disaggregated Revenue by Product Group (Details)

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Revenue Recognition - Schedule of Disaggregated Revenue by Product Group (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]        
Net sales $ 60,665 $ 84,600 $ 128,084 $ 168,309
Fiberglass and steel liquid storage tanks and separation equipment        
Disaggregation of Revenue [Line Items]        
Net sales 0 0 50 113
Heavy wall seamless carbon steel pipe and tube        
Disaggregation of Revenue [Line Items]        
Net sales 10,299 12,094 22,686 24,498
Stainless steel pipe and tube        
Disaggregation of Revenue [Line Items]        
Net sales 29,003 43,486 60,236 86,957
Specialty chemicals        
Disaggregation of Revenue [Line Items]        
Net sales $ 21,363 $ 29,020 $ 45,112 $ 56,741