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GOODWILL AND INTANGIBLE ASSETS - Carrying Values of Trade Names - (Details) - USD ($) $ in Thousands | Jun. 29, 2019 | Dec. 29, 2018
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Newmark |  |
Non-amortized intangible assets |  |
Carrying value of trade names | $ 11,111 | $ 11,111
Webforge |  |
Non-amortized intangible assets |  |
Carrying value of trade names | 8,872 | 8,872
Convert Italia S.p.A |  |
Non-amortized intangible assets |  |
Carrying value of trade names | 8,526 | 8,580
Valmont SM |  |
Non-amortized intangible assets |  |
Carrying value of trade names | 8,108 | 8,155
Ingal EPS/Ingal Civil Products |  |
Non-amortized intangible assets |  |
Carrying value of trade names | 7,233 | 7,233
Walpar |  |
Non-amortized intangible assets |  |
Carrying value of trade names | 4,300 | 4,300
Shakespeare |  |
Non-amortized intangible assets |  |
Carrying value of trade names | 4,000 | 4,000
Other |  |
Non-amortized intangible assets |  |
Carrying value of trade names | 17,490 | 16,472
Trade Names |  |
Non-amortized intangible assets |  |
Carrying value of trade names | $ 69,640 | $ 68,723

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