CONDENSED CONSOLIDATED BALANCE SHEETS (USD $)	Jun. 30, 2014	Dec. 31, 2013
Current assets:
Cash and cash equivalents	$ 1,342,015	$ 883,936
Accounts receivable, net of allowance	1,373,657	888,214
Inventories	3,347,011	3,955,515
Prepaid expenses and deposits	199,188	280,140
Total current assets	6,261,871	6,007,805
Property and equipment, net	8,076,012	7,899,486
Goodwill	1,492,132	1,492,132
Intangible assets	570,500	610,000
Total assets	16,400,515	16,009,423
Current liabilities:
Accounts payable	2,647,693	1,879,760
Accrued liabilities	1,341,988	896,740
Derivative liabilities - 8% convertible promissory notes	10,695,000	17,190,000
Current portion of long term debt	186,635	185,347
Total current liabilities	14,871,316	20,151,847
8% convertible promissory notes, net of discounts	12,444,526	11,030,913
12% revolving credit agreement, net of discounts	1,970,636	1,873,716
4.25% bank term loans	4,400,000	4,400,000
Other debt	236,201	300,127
Fair value of 10% convertible preferred stock warrants	119,703	296,194
Total liabilities	34,042,382	38,052,797
Commitments and contingencies
10% convertible preferred stock, no par value; authorized 880,000 shares; 694,623 shares issued and outstanding at June 30, 2014 and December 31, 2013, net of discounts	6,946,230	6,724,844
Stockholders' deficit:
Common stock, no par value; authorized, 250,000,000 shares; 68,197,143 and 31,168,905 shares issued and outstanding at June 30, 2014 and December 31, 2013, respectively	51,543,123	30,500,445
Accumulated deficit	(76,131,220)	(59,268,663)
Total stockholders' deficit	(24,588,097)	(28,768,218)
Total liabilities and stockholders' deficit	$ 16,400,515	$ 16,009,423