CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($)	Mar. 31, 2021	Dec. 31, 2020
Current assets:
Cash	$ 389,995	$ 362,730
Accounts receivable, net of allowance for doubtful accounts of $4,789	285,018	182,871
Inventories, net	218,869	114,393
Prepaid expenses and other current assets	48,381	110,235
Total current assets	942,263	770,229
Property and equipment, net	16,094	17,725
Intangible assets, net	205,436	212,619
Other assets, net	197,680	209,331
Total assets	1,361,473	1,209,904
Current liabilities:
Trade accounts payable and other current liabilities	470,176	419,591
Current portion of long-term debt	6,579	9,979
Accrued Series C Convertible Preferred Stock Dividends	19,168	19,168
Total current liabilities	495,923	448,738
Lease liabilities payable	148,016	159,794
Long-term debt	2,508,277	2,388,192
Total liabilities	3,152,216	2,996,724
Series B Redeemable Convertible Preferred Stock, $.01 par value; authorized: 1,000 shares; issued and outstanding: 0 shares
Commitments and contingencies
Shareholders' deficit :
Preferred stock, $.01 par value; authorized: 2,497,500 shares; none issued and outstanding
Common stock, $.01 par value; authorized: 200,000,000 shares; issued and outstanding: 68,104,957 shares	681,050	681,050
Additional paid-in capital	78,086,910	78,086,910
Accumulated deficit	(80,567,775)	(80,563,852)
Total shareholders' deficit	(1,790,743)	(1,786,820)
Total liabilities and shareholders' deficit	1,361,473	1,209,904
Series C Convertible Preferred Stock [Member]
Shareholders' deficit :
Preferred stock, $.01 par value; authorized: 2,497,500 shares; none issued and outstanding
Total shareholders' deficit
Series D Convertible Preferred Stock [Member]
Shareholders' deficit :
Preferred stock, $.01 par value; authorized: 2,497,500 shares; none issued and outstanding	9,072	9,072
Total shareholders' deficit	$ 9,072	$ 9,072