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Revenue Recognition (Tables)
3 Months Ended
Mar. 31, 2023
Revenue from Contract with Customer [Abstract]  
Schedule of Disaggregation of Revenue by Product Group
The following table presents the Company's revenues, disaggregated by product group:
Three Months Ended March 31,
(in thousands)20232022
Fiberglass and steel liquid storage tanks and separation equipment$50 $114 
Heavy wall seamless carbon steel pipe and tube12,387 12,373 
Stainless steel pipe and tube44,460 62,239 
Galvanized pipe and tube1,806 13,771 
Specialty Chemicals23,749 27,721 
Net sales$82,452 $116,218 
Schedule of Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction The following table represents the Company's revenue recognized at a point- in-time and over-time:
Three Months Ended March 31,
(in thousands)20232022
Point-in-time$77,029 $109,003 
Over-time$5,423 $7,215