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NET (LOSS) INCOME PER SHARE - Anti-Dilutive Awards Excluded from Calculation (Details) - shares | 3 Months Ended | 9 Months Ended
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Sep. 30, 2020 | Sep. 30, 2019 | Sep. 30, 2020 | Sep. 30, 2019
Anti-dilutive Securities Excluded from Calculation of Earnings Per Share |  |  |  |
Weighted average number of securities excluded from calculation | 242,478 | 222,000 | 332,868 | 550,123
Stock options |  |  |  |
Anti-dilutive Securities Excluded from Calculation of Earnings Per Share |  |  |  |
Weighted average number of securities excluded from calculation |  |  |  | 67,625
Restricted stock units |  |  |  |
Anti-dilutive Securities Excluded from Calculation of Earnings Per Share |  |  |  |
Weighted average number of securities excluded from calculation | 242,478 | 222,000 | 332,868 | 471,624
Restricted stock awards |  |  |  |
Anti-dilutive Securities Excluded from Calculation of Earnings Per Share |  |  |  |
Weighted average number of securities excluded from calculation |  |  |  | 10,874

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- Definition Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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