Condensed Balance Sheets (Unaudited) - USD ($)	Sep. 30, 2016	Dec. 31, 2015
Current assets
Cash and cash equivalents	$ 175,308	$ 1,846,704
Accounts receivable, net of allowances of $460,155 at September 30, 2016 and $483,349 at December 31, 2015	2,871,603	1,079,145
Inventories	4,229,070	2,784,610
Prepaid expenses and other current assets	574,450	381,205
Total current assets	7,850,431	6,091,664
Other assets	542,193	573,049
Equipment, net	173,804	205,132
Total assets	8,566,428	6,869,845
Current liabilities
Bank debt	2,141,799	0
Accounts payable	1,851,778	1,423,503
Accrued expenses	948,709	292,756
Total liabilities	4,942,286	1,716,259
Stockholders' equity
Common stock: Authorized: 25,000,000 shares at $0.01 par value Issued and outstanding: 13,976,059 shares at September 30, 2016 and 13,477,803 shares at December 31, 2015	139,761	134,778
Additional paid-in capital	38,374,431	37,965,230
Accumulated deficit	(34,890,050)	(32,946,422)
Total stockholders' equity	3,624,142	5,153,586
Total liabilities and stockholders' equity	$ 8,566,428	$ 6,869,845

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.