Significant Customers (Details)	3 Months Ended
	Mar. 31, 2013 customer	Mar. 31, 2012 customer	Dec. 31, 2012
Significant Customers (Textual) [Abstract]
Trade receivables	10.00%
Accounts receivable	89.00%		93.00%
Number of significant customer	2	2
Customer One [Member]
Revenue, Major Customer [Line Items]
Revenue	65.00%	45.00%
Customer Two [Member]
Revenue, Major Customer [Line Items]
Revenue	11.00%	10.00%