Condensed Consolidated Balance Sheets (Current Period Unaudited) - USD ($)	Mar. 31, 2020	Dec. 31, 2019
Current Assets:
Cash and Cash Equivalents	$ 3,056,243	$ 150,831
Accounts Receivable	269,777	297,055
Inventories	155,683	190,156
Prepaid Expense and Other Assets	262,470	160,222
Total Current Assets	3,744,173	798,264
Fixed Assets, net	1,377,724	1,507,799
Total, Net Carrying Amount	3,605,417	3,649,412
Lease Right-of-Use Assets	631,392	729,745
Goodwill	15,690,290	15,690,290
Total Assets	25,048,996	22,375,510
LIABILITIES AND STOCKHOLDERS' EQUITY
Accounts Payable	3,128,520	3,155,641
Notes Payable – Net of Discounts of $493,490 and $350,426	3,817,176	4,795,800
Accrued Expenses	2,142,591	2,371,633
Derivative Liability	2,814,798	50,989
Deferred Revenue	44,129	40,384
Lease Liability – Net of Long-term Portion	427,211	459,481
Total Current Liabilities	12,374,425	10,873,928
Notes Payable, net of current portion	2,115,000
Lease Liability	204,181	270,264
Total Liabilities	14,693,606	11,144,192
Stockholders’ Equity:
Common Stock, $.01 par value, 100,000,000 shares authorized, 5,852,718 and 4,056,652 outstanding	58,527	40,567
Additional paid-in capital	97,289,097	93,653,667
Accumulated Deficit	(87,028,028)	(82,498,711)
Total Stockholders' Equity	10,355,390	11,231,318
Total Liabilities and Stockholders' Equity	25,048,996	22,375,510
Series B Convertible Preferred Stock [Member]
Stockholders’ Equity:
Convertible Preferred Stock	792	792
Series D Convertible Preferred Stock [Member]
Stockholders’ Equity:
Convertible Preferred Stock	35,000	35,000
Series E Convertible Preferred Stock [Member]
Stockholders’ Equity:
Convertible Preferred Stock	$ 2	$ 3