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Business Acquisitions and Investments (Details) - USD ($) $ in Thousands | 1 Months Ended | 9 Months Ended |
--- | --- | --- | ---
May 31, 2016 | Sep. 30, 2017 | Dec. 31, 2016
Assets acquired and liabilities assumed [Abstract] |  |  |  |
Goodwill |  |  | $ 67,451 | $ 67,231
General Cable Corporation [Member] |  |  |  |
Business Acquisition [Line Items] |  |  |  |
Percentage of equity interest acquired |  | 100.00% |  |
Allocation of purchase price to the assets acquired and liabilities assumed [Abstract] |  |  |  |
Purchase Price |  | $ 67,451 |  |
Assets acquired and liabilities assumed [Abstract] |  |  |  |
Receivables |  | 3,130 |  |
Inventory |  | 12,567 |  |
Other current and noncurrent assets | [1] | 334 |  |
Property, plant and equipment, net |  | 2,660 |  |
Intangible assets |  | 42,440 |  |
Goodwill |  | 12,746 |  |
Current liabilities |  | (6,426) |  |
Net assets acquired |  | 67,451 |  |
Cash acquired |  | 200 |  |
Incremental net sales from acquisition |  |  | $ 38,400 |
General Cable Corporation [Member] | Customer Relationships [Member] |  |  |  |
Assets acquired and liabilities assumed [Abstract] |  |  |  |
Intangible assets acquired in business acquisition |  | $ 39,400 |  |
Estimated useful life of intangible assets |  | 15 years |  |
General Cable Corporation [Member] | Non-Compete Agreements [Member] |  |  |  |
Assets acquired and liabilities assumed [Abstract] |  |  |  |
Intangible assets acquired in business acquisition |  | $ 2,200 |  |
Estimated useful life of intangible assets |  | 5 years |  |
General Cable Corporation [Member] | Supply Agreement [Member] |  |  |  |
Assets acquired and liabilities assumed [Abstract] |  |  |  |
Intangible assets acquired in business acquisition |  | $ 800 |  |
Estimated useful life of intangible assets |  | 1 year |  |
[1] | Other current and noncurrent assets includes $0.2 million of cash acquired.

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- Definition The pro forma revenue for a period as if the business combination or combinations had been completed at the beginning of the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(2)-(3) -URI http://asc.fasb.org/extlink&oid=79982066&loc=d3e1392-128463 + Details
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- Definition Amount due from customers or clients for goods or services, including trade receivables, that have been delivered or sold in the normal course of business, and amounts due from others, including related parties expected to be converted to cash, sold or exchanged within one year or the normal operating cycle, if longer, acquired at the acquisition date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=84161108&loc=d3e4845-128472 + Details
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