Concentrations (Details)	6 Months Ended
	Jun. 30, 2012 Customer Concentration Risk [Member] Net Sales [Member]	Jun. 30, 2011 Customer Concentration Risk [Member] Customer A [Member] Net Sales [Member]	Jun. 30, 2011 Customer Concentration Risk [Member] Customer B [Member] Net Sales [Member]	Jun. 30, 2011 Customer Concentration Risk [Member] Customer C [Member] Net Sales [Member]	Jun. 30, 2012 Credit Concentration Risk [Member] Accounts Receivable [Member]	Jun. 30, 2011 Credit Concentration Risk [Member] Customer A [Member] Accounts Receivable [Member]	Jun. 30, 2011 Credit Concentration Risk [Member] Customer B [Member] Accounts Receivable [Member]	Jun. 30, 2011 Credit Concentration Risk [Member] Customer C [Member] Accounts Receivable [Member]
Concentration Risk [Line Items]
Concentrations risk percentage	30.00%	31.00%	15.00%	10.00%	6.00%	21.00%	11.00%	14.00%