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Commitments and Contingencies (Details) - USD ($) | 1 Months Ended | 12 Months Ended
--- | --- | ---
Sep. 30, 2014 | Dec. 31, 2015 | Jan. 03, 2015 | Dec. 28, 2013
Product Liability Contingency [Line Items] |  |  |  |
Facility closing reserves |  | $ 3,000,000 | $ 1,570,399 |
Metals Segment [Member] | Product Liability and Other Damages [Member] |  |  |  |
Product Liability Contingency [Line Items] |  |  |  |
Claim expense |  | $ 0 | $ 115,000 | $ 298,000
Metals Segment Customer Breach of Contract Case [Member] | Pending Litigation [Member] |  |  |  |
Product Liability Contingency [Line Items] |  |  |  |
Litigation damages sought | $ 3,300,000 |  |  |

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