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Nature of Business and Summary of Significant Accounting Policies - Schedule of Revenues (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
Revenue	$ 2,923,148	$ 2,878,059	$ 8,020,927	$ 8,913,122
DVM-800 [Member]
Revenue			2,964,862	3,956,816
DVM-250 Plus [Member]
Revenue			844,140	617,705
FirstVu HD [Member]
Revenue			1,019,287	1,070,245
EVO [Member]
Revenue			186,369
DVM-100 & DVM-400 [Member]
Revenue			7,140	69,496
DVM-750 [Member]
Revenue			115,589	378,660
VuLink [Member]
Revenue			113,894	146,896
Repair and service [Member]
Revenue			386,806	288,073
Cloud Service Revenue [Member]
Revenue			543,999	500,305
Other Service Revenue [Member]
Revenue			1,050,677	805,068
Laser Ally [Member]
Revenue			19,130	79,155
Accessories and Other Revenues [Member]
Revenue			$ 769,034	$ 1,000,703

X

- Definition

Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 4
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=118956577&loc=SL49130543-203045

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 5
-URI http://asc.fasb.org/extlink&oid=118956577&loc=SL49130545-203045

+ Details

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