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ACQUISITIONS AND INTANGIBLES (Detail 4) - USD ($) $ in Thousands | 12 Months Ended |  |
--- | --- | --- | ---
Jan. 31, 2017 | Jan. 31, 2016 | Jan. 31, 2015
Goodwill And Intangible Assets [Line Items] |  |  |
Gross carrying amounts | $ 73,498 | $ 34,406 |
Accumulated amortization | (24,921) | (23,540) |
Net | 48,577 | 10,866 |
Unamortized intangible assets |  |  |
Goodwill | 269,262 | 49,437 | $ 52,130
Trademarks | 435,395 | 67,200 |
Subtotal | 704,657 | 116,637 |
Total intangible assets, net | $ 753,234 | 127,503 |
Minimum |  |  |
Unamortized intangible assets |  |  |
Estimated Life | 3 years |  |
Maximum |  |  |
Unamortized intangible assets |  |  |
Estimated Life | 17 years |  |
Licenses |  |  |
Goodwill And Intangible Assets [Line Items] |  |  |
Gross carrying amounts | $ 18,846 | 19,074 |
Unamortized intangible assets |  |  |
Estimated Life | 14 years |  |
Trademarks |  |  |
Goodwill And Intangible Assets [Line Items] |  |  |
Gross carrying amounts | $ 2,194 | 2,194 |
Trademarks | Minimum |  |  |
Unamortized intangible assets |  |  |
Estimated Life | 8 years |  |
Trademarks | Maximum |  |  |
Unamortized intangible assets |  |  |
Estimated Life | 12 years |  |
Customer relationships |  |  |
Goodwill And Intangible Assets [Line Items] |  |  |
Gross carrying amounts | $ 48,071 | 8,163 |
Customer relationships | Minimum |  |  |
Unamortized intangible assets |  |  |
Estimated Life | 8 years |  |
Customer relationships | Maximum |  |  |
Unamortized intangible assets |  |  |
Estimated Life | 17 years |  |
Other |  |  |
Goodwill And Intangible Assets [Line Items] |  |  |
Gross carrying amounts | $ 4,387 | $ 4,975 |
Other | Minimum |  |  |
Unamortized intangible assets |  |  |
Estimated Life | 3 years |  |
Other | Maximum |  |  |
Unamortized intangible assets |  |  |
Estimated Life | 10 years |  |

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