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Consolidated Statements of Cash Flows (USD $)
12 Months Ended
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2010
Cash Flows From Operating Activities:      
Net income (loss) $ (558,536) $ 636,920 $ 805,213
Adjustments to reconcile net income (loss) to net cash provided by operating activities:      
Depreciation and amortization expense 472,990 405,746 355,876
Accretion of asset retirement obligation 8,040      
Common stock issued for services 221,228    117,000
Common stock payable to directors for services    230,004   
Impairment of properties, plant and equipment       199,302
Deferred income taxes 167,107 96,442 (493,000)
Change in:      
Accounts receivable, net 982,405 (693,146) (583,653)
Inventories (125,376) (923,522) 54,145
Other current assets (114,321) (37,953) (18,255)
Other assets (443,730) 40,000 (94,766)
Accounts payable 186,283 584,698 32,467
Accrued payroll, taxes and interest (52,387) 51,425 6,646
Other accrued liabilities (89,072) (100,836) (8,357)
Deferred revenue (43,760) 43,760 (73,022)
Payables to related parties (84,452) 83,914 7,754
Net cash provided (used) by operating activities 526,419 417,452 307,350
Cash Flows From Investing Activities:      
Purchase of certificates of deposit (244,090) (466) (395)
Purchase of properties, plants and equipment (3,269,811) (2,238,975) (965,524)
Net cash used by investing activities (3,513,901) (2,239,441) (965,919)
Cash Flows From Financing Activities:      
Net proceeds from (payments to) factor (123,053) 146,589   
Proceeds from sale of common stock and warrants net of commissions 4,624,763 1,160,217 799,522
Issuance of common stock pursuant to exercise of warrants 60,000      
Principal payments of long-term debt (464,936) (124,722) (59,270)
Payments received on stock subscription agreements   82,563 203,707
Change in checks issued and payable (113,908) 113,908 (17,142)
Net cash provided by financing activities 3,982,866 1,378,555 926,817
NET INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS 995,384 (443,434) 268,248
Cash and cash equivalents at beginning of period 5,427 448,861 180,613
Cash and cash equivalents at end of period 1,000,811 5,427 448,861
SUPPLEMENTAL DISCLOSURE OF CASH FLOW INFORMATION      
Interest paid in cash (net of amount capitailzed) 2,691    5,796
Properties, plants & equipment acquired with long-term debt 1,732,581 234,775 30,500
Stock issued for subscription receivable       180,000
Write-off of uncollectible stock subscriptions       $ 163,730