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Subsequent Events (Details Narrative) - USD ($) $ / shares in Units, $ in Thousands |  | 12 Months Ended |  |  |
--- | --- | --- | --- | --- | ---
Jan. 31, 2017 | Dec. 31, 2016 | Mar. 01, 2017 | Mar. 09, 2016 | Dec. 31, 2014
Dividend price per share |  | $ 0.05 |  |  |
Dividend paid date |  | Mar. 01, 2017 |  |  |
Dividend record date |  | Feb. 15, 2017 |  |  |
Repurchase shares of common stock |  |  |  | $ 10,000 | $ 2,598
Subsequent Event [Member] |  |  |  |  |
Dividend price per share | $ 0.05 |  |  |  |
Dividend paid date | Mar. 01, 2017 |  |  |  |
Dividend record date | Feb. 15, 2017 |  |  |  |
Subsequent Event [Member] | Renewed and Extended [Member] |  |  |  |  |
Repurchase shares of common stock |  |  | $ 10,000 |  |

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- Definition Date the declared dividend will be paid, in CCYY-MM-DD format. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6367179&loc=d3e4304-108586 + Details
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- Definition The per share amount of a dividend declared, but not paid, as of the financial reporting date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6367179&loc=d3e4304-108586 + Details
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- Definition Date the holder must own the stock to be entitled to the dividend, in CCYY-MM-DD format. + References No definition available. + Details
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