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STOCKHOLDERS' EQUITY - Cash Dividend Activity (Details) - USD ($) $ / shares in Units, $ in Thousands |  | 9 Months Ended
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Mar. 15, 2019 | Sep. 30, 2019
Equity [Abstract] |  |
Special cash dividends paid, per share (in dollars per share) | $ 0.08 |
Cash dividends paid, per share (in dollars per share) | $ 0.16 | $ 0.24
Special cash dividend paid | $ 912 |
Cash dividend paid | $ 1,824 | $ 2,736

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- Definition Aggregate dividends paid during the period for each share of common stock outstanding. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770 + Details
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