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Variable Interest Entities ("VIE") and Transactions (Details) (USD $)
Dec. 31, 2013
Dec. 31, 2012
Variable Interest Entity [Line Items]    
Current Assets $ 28,170,678 $ 27,129,754
Property, plant and equipment, net 8,681,771 8,699,070
Total assets 39,071,500 37,747,143
Variable Interest Entity, Primary Beneficiary [Member]
    
Variable Interest Entity [Line Items]    
Current Assets 516,000 130,000
Property, plant and equipment, net 670,000 662,000
Other noncurrent assets 958,000 622,000
Total assets 2,144,000 1,414,000
Mortgages and other long-term debt payable 1,799,000 1,385,000
Total liabilities $ 1,799,000 $ 1,385,000