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Business Acquisitions and Investments, Pro Forma Information (Details) - USD ($) $ in Thousands | 3 Months Ended | 8 Months Ended | 12 Months Ended
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Dec. 31, 2016 | Sep. 30, 2016 | Jun. 30, 2016 | Mar. 31, 2016 | Dec. 31, 2015 | Sep. 30, 2015 | Jun. 30, 2015 | Mar. 31, 2015 | Dec. 31, 2016 | Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2014
Business Acquisition, Pro Forma Information [Abstract] |  |  |  |  |  |  |  |  |  |  |  |
Revenues | $ 229,799 | $ 300,795 | $ 288,977 | $ 238,911 | $ 204,967 | $ 270,037 | $ 269,382 | $ 227,589 |  | $ 1,058,482 | $ 971,975 | $ 980,392
General Cable Corporation [Member] |  |  |  |  |  |  |  |  |  |  |  |
Business Acquisition, Pro Forma Information [Abstract] |  |  |  |  |  |  |  |  |  |  |  |
Revenues |  |  |  |  |  |  |  |  | $ 52,900 |  |  |
Pro Forma, Revenues |  |  |  |  |  |  |  |  |  | 1,097,813 | 1,067,834 |
Pro Forma, Net earnings |  |  |  |  |  |  |  |  |  | 62,138 | 47,723 |
General Cable Corporation [Member] | Reported [Member] |  |  |  |  |  |  |  |  |  |  |  |
Business Acquisition, Pro Forma Information [Abstract] |  |  |  |  |  |  |  |  |  |  |  |
Revenues |  |  |  |  |  |  |  |  |  | 1,058,482 | 971,975 |
Pro Forma, Net earnings |  |  |  |  |  |  |  |  |  | $ 60,430 | $ 46,018 |

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