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ACQUISITIONS (Details 2) - USD ($) $ in Thousands |  | 6 Months Ended
--- | --- | ---
Oct. 06, 2014 | Jun. 27, 2015
Valmont SM |  |
Major classes of acquired intangible assets and weighted-average amortization periods |  |
Amount |  | $ 30,340
Shakespeare |  |
Major classes of acquired intangible assets and weighted-average amortization periods |  |
Amount | $ 13,500 |
Backlog | Valmont SM |  |
Major classes of acquired intangible assets and weighted-average amortization periods |  |
Amount |  | $ 3,145
Weighted Average Amortization Period |  | 1 year 6 months
Customer Relationships | Valmont SM |  |
Major classes of acquired intangible assets and weighted-average amortization periods |  |
Amount |  | $ 15,725
Weighted Average Amortization Period |  | 12 years
Customer Relationships | Shakespeare |  |
Major classes of acquired intangible assets and weighted-average amortization periods |  |
Amount | $ 9,500 |
Weighted Average Amortization Period | 12 years |
Trade names | Valmont SM |  |
Major classes of acquired intangible assets and weighted-average amortization periods |  |
Amount |  | $ 11,470
Trade names | Shakespeare |  |
Major classes of acquired intangible assets and weighted-average amortization periods |  |
Amount | $ 4,000 |

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- Definition Represents the aggregate amount assigned to a major class of finite-lived intangible assets and indefinite-lived intangible asset acquired either individually or as part of a group of assets (in either an asset acquisition or business combination). A major class is composed of intangible assets that can be grouped together because they are similar, either by their nature or by their use in the operations of the entity. + References No definition available. + Details
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