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SHARE REPURCHASE PROGRAM (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands | 1 Months Ended |
--- | --- | ---
Oct. 31, 2018 | Jul. 31, 2018 | Oct. 29, 2017
Equity, Class of Treasury Stock [Line Items] |  |  |
Treasury stock repurchased - shares (in shares) | 2,558 |  |
Treasury stock repurchased - amount | $ 23,111 |  | $ 0
July 2018 Announced Program [Member] |  |  |
Equity, Class of Treasury Stock [Line Items] |  |  |
Stock repurchased authorized amount |  | $ 20,000 |
Stock repurchase program - commencement date |  | Jul. 10, 2018 |
Stock repurchase program - expiration date |  | Oct. 31, 2018 |
Treasury stock repurchased - shares (in shares) |  | 2,200 |
Treasury stock repurchased - amount |  | $ 20,000 |
Treasury stock repurchased - average price per share (in dollars per share) |  | $ 8.97 |
October 2018 Announced Program [Member] |  |  |
Equity, Class of Treasury Stock [Line Items] |  |  |
Stock repurchased authorized amount | $ 25,000 |  |
Stock repurchase program - commencement date | Oct. 22, 2018 |  |
Stock repurchase program - expiration date | Oct. 21, 2019 |  |
Treasury stock repurchased - shares (in shares) | 300 |  |
Treasury stock repurchased - amount | $ 3,100 |  |
Treasury stock repurchased - average price per share (in dollars per share) | $ 9.45 |  |

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- Definition Total cost of shares repurchased divided by the total number of shares repurchased. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 30 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6405813&loc=d3e23239-112655 + Details
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