Condensed Statements of Cash Flows (Unaudited) (USD $)	6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013
Cash flows from operating activities:
Net income/(loss)	$ 672,337	$ (129,898)
Adjustments to reconcile net income/(loss) to net cash provided by (used in) operating activities:
Depreciation and amortization	39,144	52,355
Amortization of debt discount	0	3,750
Share based compensation expense	28,397	127,364
Change in value of assets held for sale	(14,800)	(59,751)
Change in fair value of derivative instruments	(192,002)	112,899
Provision for (benefit from) deferred income taxes	66,152	(197,729)
Change in assets and liabilities:
Accounts receivable	250,030	(104,568)
Income tax receivable	45,448	0
Notes receivable	3,656	237
Inventory	(261,040)	(400,127)
Prepaid expenses	10,313	(140,752)
Deposits and other assets	20,904	(21,559)
Trade accounts payable	106,393	153,215
Accrued expenses	128,135	44,638
Deferred revenues	(77,238)	396,451
Net cash provided by (used in) operating activities	825,829	(163,475)
Cash flows from investing activities:
Purchase of property and equipment	(16,149)	(104,969)
Proceeds from the sale of assets held for sale	87,843	26,919
Sale of investments	0	965,886
Net cash provided by investing activities	71,694	887,836
Cash flows from financing activities:
Proceeds from notes payable	0	25,101
Payment of notes payable	(2,347)	(2,341)
Payment of line of credit	(136)	0
Proceeds from exercise of warrants	0	334
Net cash (used in) provided by financing activities	(2,483)	23,094
Net increase in cash	895,040	747,455
Cash and cash equivalents, beginning of year	822,876	1,655,453
Cash and cash equivalents, end of year	1,717,916	2,402,908
Supplemental Disclosure of Cash Flow Information
Cash paid for interest	26,670	24,281
Cash paid for taxes	$ 6,700	$ 6,863