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CONSOLIDATED STATEMENTS OF CASH FLOW (USD $)
 12 Months Ended
Dec. 31, 2011
Dec. 31, 2010
Cash Flows From Operating Activities:    
Net income $ 1,013,535 $ 10,741,202
Adjustments to reconcile net income to net cash provided by (used in) operating activities:    
Depreciation and amortization 429,481 414,142
Loss on settlement of debt with related party 4,360,713   
Stock based compensation 34,208 35,768
Amortization of debt discount 102,001   
Stock issued as compensation for consulting 300,132   
Gain on sale of marketable securities    (17,440)
Gain on sale of Stanford debt settlement    (10,548,570)
Changes in operating assets and liabilities:    
Trade receivables (603,769) (66,072)
Inventories (228,286) (1,889,096)
Prepaid expenses (69,982) 274,923
Other assets (78,097) (51,581)
Accounts payable and accrued expenses 2,350,786 (233,546)
Customer deposits and other liabilities (964,015) (848,309)
Net cash provided by (used in) operating activities 6,646,707 (2,188,579)
Cash Flows From Investing Activities:    
Payments for property and equipment (534,197) (190,457)
Cash acquired in SBT Acquisition 456,015   
Proceeds from sales of available-for-sale investments 7,500 54,940
Net cash used in investing activities (70,682) (135,517)
Cash Flows From Financing Activities:    
Payments on line of credit and note payable (700,003) (965,113)
Borrowings on note payable    1,270,000
Payments on long term debt (512,727) (471,577)
Borrowings on long term debt    1,372,219
Repayment of note payable in conjunction with legal settlement    (97,879)
Proceeds from issuance of common stock and convertible debt in connection with private placement    500,000
Payment on capital leases (26,352)   
Net cash (used in) provided by financing activities (1,239,082) 1,607,650
Net change in cash 5,336,943 (716,446)
Cash, beginning of year 732,449 1,448,895
Cash, end of year 6,069,392 732,449
Cash paid during the year for:    
Interest 374,237 417,768
Income taxes      
Non cash activities:    
Stock issued in connection with Stanford debt settlement    10
Stock issued upon conversion of convertible debt 250,000   
Stock issued to NTR for debt forgiveness 3,720,000   
Stock issued for SBT acquisition 5,436,857   
Equipment purchased with capital lease 78,450   
Stock issued for debt settlement with related party 5,140,713   
Cashless exercise of options by L.S Smith $ 9,456