Condensed Consolidated Balance Sheets - USD ($)	Jun. 30, 2016	Dec. 31, 2015
Current assets:
Cash	$ 771,239	$ 1,440,256
Restricted cash	217,769	293,043
Accounts receivable, net	2,118,813	2,097,433
Inventory	1,163,120	937,830
Prepaid expenses and other current assets	323,443	313,528
Total current assets	4,594,384	5,082,090
Property, plant and equipment, net	4,792,354	5,003,818
Other assets	45,821	44,050
Goodwill	2,453,349	2,453,349
Other intangible assets, net	2,230,340	3,017,544
Total assets	14,116,248	15,600,851
Current liabilities:
Accounts payable	2,261,660	1,945,073
Accrued expenses and other current liabilities	1,860,655	1,964,726
Short-term debt	3,537,373	3,984,316
Current portion of long-term debt, net	1,367,359	1,553,061
Total current liabilities	9,027,047	9,447,176
Long-term debt, net	2,022,009	2,240,596
Other long-term liabilities	97,991	63,697
Deferred tax liability, net	171,581	162,107
Commitments and contingencies (Note 5)
Stockholders' equity
Common stock, $.02 par value; 200,000,000 shares authorized, 51,906,948 shares issued and outstanding (51,881,948 on December 31, 2015)	1,038,139	1,037,639
Additional paid-in capital	103,127,927	103,041,941
Accumulated other comprehensive loss	(97,991)	(63,697)
Accumulated deficit	(101,270,455)	(100,328,608)
Total stockholders' equity	2,797,620	3,687,275
Total liabilities and stockholders' equity	$ 14,116,248	$ 15,600,851

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).

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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.