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INTANGIBLE ASSETS - Intangible assets (Details) - USD ($) $ in Thousands | 12 Months Ended |
--- | --- | ---
Jan. 31, 2020 | Jan. 31, 2019 | Jan. 31, 2018
Goodwill And Intangible Assets [Line Items] |  |  |
Subtotal | $ 77,423 | $ 77,163 |
Accumulated amortization | (39,060) | (34,759) |
Total finite-lived intangible assets | 38,363 | 42,404 |
Indefinite-lived intangible assets |  |  |
Goodwill | 260,622 | 261,137 | $ 262,710
Trademarks | 438,658 | 439,742 |
Total indefinite-lived intangible assets | 699,280 | 700,879 |
Total intangible assets, net | $ 737,643 | 743,283 |
Minimum |  |  |
Indefinite-lived intangible assets |  |  |
Estimated Life | 5 years |  |
Maximum |  |  |
Indefinite-lived intangible assets |  |  |
Estimated Life | 17 years |  |
Licenses |  |  |
Goodwill And Intangible Assets [Line Items] |  |  |
Subtotal | $ 19,258 | 19,395 |
Accumulated amortization | (16,107) | (15,692) |
Total finite-lived intangible assets | $ 3,151 | $ 3,703 |
Indefinite-lived intangible assets |  |  |
Estimated Life | 14 years | 14 years |
Trademarks |  |  |
Goodwill And Intangible Assets [Line Items] |  |  |
Subtotal | $ 2,194 | $ 2,194 |
Accumulated amortization | $ (2,194) | $ (2,194) |
Trademarks | Minimum |  |  |
Indefinite-lived intangible assets |  |  |
Estimated Life | 8 years | 8 years |
Trademarks | Maximum |  |  |
Indefinite-lived intangible assets |  |  |
Estimated Life | 12 years | 12 years |
Customer relationships |  |  |
Goodwill And Intangible Assets [Line Items] |  |  |
Subtotal | $ 48,214 | $ 48,261 |
Accumulated amortization | (14,831) | (11,887) |
Total finite-lived intangible assets | $ 33,383 | $ 36,374 |
Customer relationships | Minimum |  |  |
Indefinite-lived intangible assets |  |  |
Estimated Life | 15 years | 15 years |
Customer relationships | Maximum |  |  |
Indefinite-lived intangible assets |  |  |
Estimated Life | 17 years | 17 years |
Other |  |  |
Goodwill And Intangible Assets [Line Items] |  |  |
Subtotal | $ 7,757 | $ 7,313 |
Accumulated amortization | (5,928) | (4,986) |
Total finite-lived intangible assets | $ 1,829 | $ 2,327 |
Other | Minimum |  |  |
Indefinite-lived intangible assets |  |  |
Estimated Life | 5 years | 5 years |
Other | Maximum |  |  |
Indefinite-lived intangible assets |  |  |
Estimated Life | 10 years | 10 years |

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