XML 44 R42.htm IDEA: XBRL DOCUMENT
v3.19.3.a.u2

Revenues (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2019
Revenue from Contract with Customer [Abstract] |
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) |  | 2019 |  | 2018 |  | 2017
Fiberglass and steel liquid storage tanks and separation equipment |  | $ | 28,722 |  |  | $ | 31,654 |  |  | $ | 27,600 |
Heavy wall seamless carbon steel pipe and tube |  | 30,607 |  |  | 32,474 |  |  | 25,103 |
Stainless steel pipe and tube |  | 167,907 |  |  | 146,237 |  |  | 100,254 |
Galvanized pipe and tube |  | 23,842 |  |  | 11,877 |  |  | — |
Specialty chemicals |  | 54,090 |  |  | 58,599 |  |  | 48,191 |
Net sales |  | $ | 305,168 |  |  | $ | 280,841 |  |  | $ | 201,148 |

X
- 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=118956577&loc=SL49130545-203045 + Details
Name: | us-gaap_DisaggregationOfRevenueTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_RevenueFromContractWithCustomerAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration