Condensed Balance Sheets (Unaudited) - USD ($)	Sep. 30, 2017	Dec. 31, 2016
Current assets
Cash and cash equivalents	$ 90,853	$ 179,846
Accounts receivable, net of allowances of $661,892 at September 30, 2017 and $507,296 at December 31, 2016	2,104,555	2,498,259
Inventories	5,306,662	4,926,612
Prepaid expenses and other current assets	935,984	652,402
Total current assets	8,438,054	8,257,119
Other assets	398,824	588,907
Equipment, net	187,374	175,743
Total assets	9,024,252	9,021,769
Current liabilities
Bank debt	594,778	1,306,620
Accounts payable	3,761,662	2,502,323
Accrued expenses	1,214,240	1,051,616
Total liabilities	5,570,680	4,860,559
Commitments and contingencies (Note 4)
Stockholders' equity
Common stock: Authorized: 25,000,000 shares at $0.01 par value Issued and outstanding: 15,037,790 shares at September 30, 2017 and 14,685,290 shares at December 31, 2016	150,378	146,853
Additional paid-in capital	40,163,143	39,893,919
Accumulated deficit	(36,859,949)	(35,879,562)
Total stockholders' equity	3,453,572	4,161,210
Total liabilities and stockholders' equity	$ 9,024,252	$ 9,021,769

Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

Name:	us-gaap_AccountsPayableCurrent
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Amount due from customers or clients, within one year of the balance sheet date (or the normal operating cycle, whichever is longer), for goods or services (including trade receivables) that have been delivered or sold in the normal course of business, reduced to the estimated net realizable fair value by an allowance established by the entity of the amount it deems uncertain of collection.