401(k) PLAN (Details Textual) |
12 Months Ended | ||
|---|---|---|---|
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Dec. 31, 2018
USD ($)
InvestmentOptions
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Dec. 31, 2017
USD ($)
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Dec. 31, 2016
USD ($)
|
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| Maximum annual contribution per employee under 401(k) plan | $ 18,500 | $ 18,000 | $ 18,000 |
| Number of investment options | InvestmentOptions | 50 | ||
| Company contributions under 401 (k) Plan | $ 317,000 | $ 0 | $ 0 |
| X | ||||||||||
- Definition The number of investment options at the direction of each participant to invest in the assets of the 401(k) plan. No definition available.
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| X | ||||||||||
- Definition Amount of cost for defined contribution plan. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Maximum amount the employee may contribute to a defined contribution plan. No definition available.
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