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Goodwill (Details) - USD ($) | 12 Months Ended |  |
--- | --- | --- | ---
Dec. 31, 2016 | Dec. 31, 2015 | Jan. 03, 2015 | Jul. 04, 2015 | Nov. 21, 2014
Goodwill [Line Items] |  |  |  |  |
Fair Value Inputs, Control Premium |  | 35.00% |  |  |
Goodwill impairment | $ 0 | $ (17,158,249) | $ 0 |  |
Goodwill | 1,354,730 | 1,354,730 | 23,250,201 |  |
Specialty Chemicals Segment [Member] |  |  |  |  |
Goodwill [Line Items] |  |  |  |  |
Goodwill impairment |  | 0 |  |  |
Goodwill | 1,354,730 | 1,354,730 | 1,354,730 |  |
Reporting Unit, Amount of Fair Value in Excess of Carrying Amount |  | 26,573,000 |  |  |
Metals Segment [Member] |  |  |  |  |
Goodwill [Line Items] |  |  |  |  |
Goodwill impairment | 0 | (17,158,249) | 0 |  |
Goodwill | $ 0 | 0 | $ 21,895,471 |  |
Specialty Pipe And Tube, Inc. [Member] |  |  |  |  |
Goodwill [Line Items] |  |  |  |  |
Goodwill |  | 0 |  | $ 1,260,000 | $ 5,993,705
Goodwill, Purchase Accounting Adjustments |  | 2,419,035 |  |  |
Specialty inventory adjustment |  |  |  |  |
Goodwill [Line Items] |  |  |  |  |
Goodwill, Purchase Accounting Adjustments |  | 2,318,187 |  |  |
Specialty inventory adjustment | Specialty Chemicals Segment [Member] |  |  |  |  |
Goodwill [Line Items] |  |  |  |  |
Goodwill, Purchase Accounting Adjustments |  | 0 |  |  |
Specialty inventory adjustment | Metals Segment [Member] |  |  |  |  |
Goodwill [Line Items] |  |  |  |  |
Goodwill, Purchase Accounting Adjustments |  | 2,318,187 |  |  |
Reduction due to the finalization of Specialty's beginning balance sheet |  |  |  |  |
Goodwill [Line Items] |  |  |  |  |
Goodwill, Purchase Accounting Adjustments |  | 2,419,035 |  |  |
Reduction due to the finalization of Specialty's beginning balance sheet | Specialty Chemicals Segment [Member] |  |  |  |  |
Goodwill [Line Items] |  |  |  |  |
Goodwill, Purchase Accounting Adjustments |  | 0 |  |  |
Reduction due to the finalization of Specialty's beginning balance sheet | Metals Segment [Member] |  |  |  |  |
Goodwill [Line Items] |  |  |  |  |
Goodwill, Purchase Accounting Adjustments |  | $ 2,419,035 |  |  |

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- Definition Percentage above fair value that an investor seeking to acquire control of an entity will pay, used as an input to measure fair value. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (bbb) -URI http://asc.fasb.org/extlink&oid=66048111&loc=d3e19207-110258 + Details
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- Definition Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13816-109267 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6388280&loc=d3e13770-109266 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 45 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=64834752&loc=SL49117168-202975 + Details
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