Concentrations (Details Textual)	3 Months Ended		6 Months Ended
	Jun. 30, 2013 Customer	Jun. 30, 2012 Customer	Jun. 30, 2013 Customer	Jun. 30, 2012 Customer
Accounts Receivable [Member]
Concentration Risk [Line Items]
Number of Company's largest customers			3	2
Concentration Risk Percentage By Lagest Customers			81.00%	81.00%
Accounts Receivable [Member] | Customer One [Member]
Concentration Risk [Line Items]
Concentration risk percentage of gross receivables	13.00%		13.00%
Accounts Receivable [Member] | Customer Two[Member]
Concentration Risk [Line Items]
Concentration risk percentage of gross receivables	14.00%	24.00%	14.00%	24.00%
Accounts Receivable [Member] | Customer Three [Member]
Concentration Risk [Line Items]
Concentration risk percentage of gross receivables	54.00%	57.00%	54.00%	57.00%
Sales Revenue, Services, Net [Member]
Concentration Risk [Line Items]
Number of Company's largest customers	2	2	2	2
Concentration Risk Percentage By Lagest Customers	27.00%	49.00%	28.00%	22.00%
Sales Revenue, Services, Net [Member] | Customer One [Member]
Concentration Risk [Line Items]
Concentration risk, percentage of total revenue	13.00%		14.00%
Sales Revenue, Services, Net [Member] | Customer Two[Member]
Concentration Risk [Line Items]
Concentration risk, percentage of total revenue	14.00%		14.00%
Sales Revenue, Services, Net [Member] | Customer Three [Member]
Concentration Risk [Line Items]
Concentration risk, percentage of total revenue		33.00%		15.00%
Sales Revenue, Services, Net [Member] | Customer Four [Member]
Concentration Risk [Line Items]
Concentration risk, percentage of total revenue		16.00%		7.00%