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STOCK-BASED COMPENSATION (Details Narrative) - USD ($) |  |  | 1 Months Ended | 9 Months Ended
--- | --- | --- | --- | ---
Mar. 22, 2018 | Mar. 09, 2017 | Sep. 30, 2018 | Jan. 31, 2018 | Sep. 30, 2017 | Jan. 31, 2017 | Sep. 30, 2018 | Sep. 30, 2017
Restricted Stock Units (RSUs) [Member] | Director [Member] |  |  |  |  |  |  |  |
Restricted stock units granted |  |  |  | 58,578 |  | 59,395 |  |
Vesting period |  |  |  | 1 year |  | 1 year |  |
Restricted Stock Units (RSUs) [Member] | Director [Member] | Selling, General and Administrative Expenses [Member] |  |  |  |  |  |  |  |
Stock-based compensation |  |  |  |  |  |  | $ 491,500 | $ 517,000
Stock Awards [Member] | Employees [Member] |  |  |  |  |  |  |  |
Number of common shares granted |  |  |  | 5,130 |  | 5,550 |  |
Stock Awards [Member] | Employees [Member] | Selling, General and Administrative Expenses [Member] |  |  |  |  |  |  |  |
Stock-based compensation |  |  |  |  |  |  | 10,000 | 13,300
Stock Awards [Member] | Employees [Member] | Cost of Sales [Member] |  |  |  |  |  |  |  |
Stock-based compensation |  |  |  |  |  |  | $ 36,000 | 37,500
Stock Awards [Member] | Employees [Member] |  |  |  |  |  |  |  |
Number of common shares granted |  |  | 68,764 |  | 73,060 |  |  |
Stock awards forfeited (shares) |  |  | 12,330 |  | 9,130 |  |  |
Number of shares returned for employee's withholding taxes (shares) | 7,552 |  |  |  |  |  |  |
Value of shares returned for employee's withholding taxes | $ 62,000 |  |  |  |  |  |  |
Stock Awards [Member] | Employees [Member] | Selling, General and Administrative Expenses [Member] |  |  |  |  |  |  |  |
Stock-based compensation |  |  | $ 88,100 |  |  |  |  | 208,800
Stock Awards [Member] | Employees [Member] | Cost of Sales [Member] |  |  |  |  |  |  |  |
Stock-based compensation |  |  | $ 18,400 |  |  |  |  | $ 44,100
Stock Awards [Member] | Employees [Member] |  |  |  |  |  |  |  |
Stock awards forfeited (shares) |  |  |  |  | 12,330 |  |  |
Number of shares returned for employee's withholding taxes (shares) |  | 4,525 |  |  |  |  |  |
Value of shares returned for employee's withholding taxes |  | $ 33,000 |  |  |  |  |  |

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- Definition Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB Topic 14.F) -URI http://asc.fasb.org/extlink&oid=27013229&loc=d3e301413-122809 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5047-113901 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(1)(i) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 + Details
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- Definition The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2)(iii)(1) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 + Details
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