INCOME TAXES (Details) - USD ($)	12 Months Ended					24 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2003	Dec. 31, 2005
Current [Abstract]
Federal		$ (97,339)	$ 0	$ 0
State		9,034	0	10,726
Total current (benefit) provision		(88,305)	0	10,726
Deferred [Abstract]
Federal		0	5,778,185	(1,171,865)
State		0	22,633	896
Total deferred (benefit) provision		0	5,800,818	(1,170,969)
Total (benefit) provision		$ (88,305)	$ 5,800,818	$ (1,160,243)
Income Tax Disclosure [Line Items]
Effective income tax rate		34.00%	34.00%	34.00%
Income tax expense (benefit)		$ (97,339)
Net operating losses		26,660,530			$ 5,832,516	$ 8,586,861
Annual limitation					150,608	1,111,831
Built-in-gains of net operating losses					$ 488,207	$ 1,756,842
Income tax expense		3,906,774
Summary of deferred tax assets [Abstract]
Inventory reserves		244,158	$ 253,380
Accrued expenses		102,332	53,140
Net operating loss carry-forwards		5,800,144	7,487,937
Research and development credit		1,918,137	1,461,351
Other credits		0	97,339
Other		167,522	292,556
Depreciation		91,258	31,285
Deferred Tax Assets, Gross		8,323,551	9,676,988
Deferred Tax Assets Intangible Assets		(341,042)	0
Deferred Tax Liabilities, Gross		(341,042)	0
Noncurrent deferred tax assets		7,982,509	9,676,988
Less valuation allowances		(8,323,551)	(9,676,988)
Net noncurrent deferred tax liabilities		(341,042)	0
Components of (loss) before income taxes [Abstract]
United States operations		(6,054,002)	(7,546,229)	$ (3,557,285)
International operations		(406,063)	0	0
(Loss) before taxes		$ (6,460,065)	$ (7,546,229)	$ (3,557,285)
Summary of reconciliation of the Federal statutory rate to the effective rate applicable to income (loss) before income taxes [Abstract]
Federal income tax at statutory rates		(34.00%)	(34.00%)	(34.00%)
State income taxes, net of federal benefit		0.09%	0.21%	0.23%
Foreign rate differential		2.14%	0.00%	0.00%
Nondeductible expenses		1.04%	0.57%	1.38%
Change in valuation allowance		99.41%	114.81%	9.46%
Impact of Tax Act on valuation allowance		(60.48%)	0.00%	0.00%
AMT refund under Tax Act		(1.51%)	0.00%	0.00%
Tax credits		(7.07%)	0.00%	(9.46%)
Other		(0.99%)	0.04%	0.34%
Income tax (benefit)		(1.37%)	81.63%	(32.05%)
Research and Development Tax Credit Carryforward [Member]
Tax Credit Carryforward [Line Items]
Tax credit carryforward		$ 1,461,351
Plan [Member]
Income Tax Disclosure [Line Items]
Effective income tax rate	21.00%
Summary of reconciliation of the Federal statutory rate to the effective rate applicable to income (loss) before income taxes [Abstract]
Federal income tax at statutory rates	(21.00%)
Federal [Member] | Minimum [Member]
Income Tax Contingency [Line Items]
Open tax year		2014
Federal [Member] | Maximum [Member]
Income Tax Contingency [Line Items]
Open tax year		2016