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STOCKHOLDERS' EQUITY - Narrative (Details) - USD ($) |  | 3 Months Ended |  |  |
--- | --- | --- | --- | --- | ---
Feb. 01, 2019 | Mar. 31, 2019 | Apr. 07, 2016 | Jan. 12, 2016 | Jul. 28, 2015
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Stock repurchase program, amount authorized |  |  |  | $ 70,000,000.0 | $ 15,000,000.0
Stock repurchase program, amount available for future purchases |  | $ 32,000,000.0 |  |  |
2016 Plan | Common Stock |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Number of shares authorized under the plan (in shares) |  |  | 2,500,000 |  |
Number of shares available for issuance under the plan (in shares) |  | 2,337,068 |  |  |
Restricted Stock | 2016 Plan |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Number of shares granted (in shares) | 22,603 | 22,603 |  |  |
Total settling fiscal performance incentive | $ 377,000 |  |  |  |
Award vesting period (in years) | 3 years |  |  |  |

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