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INCOME TAXES - Summary of Significant Components of Net Deferred Tax Assets (Detail 1) - USD ($) $ in Thousands | Jan. 31, 2018 | Jan. 31, 2017
--- | --- | ---
Deferred Income Tax Assets: |  |
Compensation | $ 10,783 | $ 10,323
Straight-line lease | 6,856 | 4,279
Provision for bad debts and sales allowances | 17,819 | 11,919
Supplemental employee retirement plan | 415 | 519
Inventory write-downs | 0 | 10,163
Net operating loss | 2,983 | 2,274
Other | 212 | 2,343
Gross deferred income tax assets | 39,068 | 41,820
Less valuation allowance | (1,648) | 0
Net deferred income tax assets | 37,420 | 41,820
Deferred income tax liabilities: |  |
Depreciation and amortization | (16,234) | (14,724)
Intangibles | (22,804) | (21,347)
Prepaid expenses and other | (2,585) | (3,383)
Inventory | (246) | 0
Other | 0 | (817)
Total deferred income tax liabilities | (41,869) | (40,271)
Net deferred tax assets (liabilities) | $ (4,449) | $ 1,549

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