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Concentration and Major Customers and Suppliers | 12 Months Ended
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Dec. 31, 2012
Concentration and Major Customers and Suppliers Concentration Of Credit Risk [Abstract] |
Concentration and Major Customers and Suppliers | (19) Concentration and Major Customers and Suppliers For the years ended December 31, 2012 and 2011, the Company had no single customer contributed over 10% of total sales. For the year ended December 31, 2012, the Company had two major suppliers accounted for 77% and 8% of total purchases. For the year ended December 31, 2011, the Company had three major suppliers which primarily accounted for 61%, 11% and 6% of total purchases. For the year ended December 31, 2010, the Company had three major suppliers which primarily accounted for 51%, 13% and 8% of total purchases.

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