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Revenue Recognition (Tables) | 3 Months Ended
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Mar. 31, 2021
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. Substantially all of the Company's revenues are derived from contracts with customers where performance obligations are satisfied at a point-in-time.
|  |  | Three Months Ended March 31, |  |
(in thousands) |  |  |  |  | 2021 |  | 2020 |  |  |  |
Fiberglass and steel liquid storage tanks and separation equipment |  |  |  |  | $ | 141 |  |  | $ | 3,419 |  |  |  |  |
Heavy wall seamless carbon steel pipe and tube |  |  |  |  | 7,818 |  |  | 7,314 |  |  |  |  |
Stainless steel pipe and tube |  |  |  |  | 39,911 |  |  | 43,728 |  |  |  |  |
Galvanized pipe and tube |  |  |  |  | 7,343 |  |  | 6,203 |  |  |  |  |
Specialty chemicals |  |  |  |  | 14,565 |  |  | 14,033 |  |  |  |  |
Net sales |  |  |  |  | $ | 69,778 |  |  | $ | 74,697 |  |  |  |  |

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- Definition Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=121604090&loc=SL49130545-203045 + Details
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