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Revenue Recognition (Tables) | 12 Months Ended
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Dec. 31, 2020
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.
|  | December 31, |  |
(in thousands) |  |  |  | 2020 |  | 2019 |  |  |  |  |  |
Specialty chemicals |  |  |  | $ | 51,541 |  |  | $ | 54,090 |  |  |  |  |  |  |
Stainless steel pipe and tube |  |  |  | 154,974 |  |  | 167,907 |  |  |  |  |  |  |
Heavy wall seamless carbon steel pipe and tube |  |  |  | 23,670 |  |  | 30,607 |  |  |  |  |  |  |
Fiberglass and steel liquid storage tanks and separation equipment |  |  |  | 5,503 |  |  | 28,722 |  |  |  |  |  |  |
Galvanized pipe and tube |  |  |  | 20,312 |  |  | 23,842 |  |  |  |  |  |  |
Net sales |  |  |  | $ | 256,000 |  |  | $ | 305,168 |  |  |  |  |  |  |

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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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