Description of Business and Summary of Significant Accounting Policies (Concentration of Credit Risk) (Details) (Customer Concentration Risk [Member])	12 Months Ended
	Dec. 31, 2012 customer
Sales [Member]
Concentration Risk [Line Items]
Number of customer	1
Sales [Member] | Shenzhen Xinlikang [Member]
Concentration Risk [Line Items]
Major customer, percentage of sales	18.00%
Accounts Receivable [Member]
Concentration Risk [Line Items]
Number of customer	3
Accounts Receivable [Member] | Shenzhen Xinlikang [Member]
Concentration Risk [Line Items]
Major customer, percentage of sales	26.00%
Accounts Receivable [Member] | Xiamen Golden Dragon [Member]
Concentration Risk [Line Items]
Major customer, percentage of sales	15.00%
Accounts Receivable [Member] | ABB [Member]
Concentration Risk [Line Items]
Major customer, percentage of sales	11000.00%