Summary of Significant Accounting Policies - Concentration of Credit Risk (Details Narrative)	3 Months Ended
	Mar. 31, 2015	Mar. 31, 2014
Customer Concentration Risk | Product Revenue
Concentration Risk [Line Items]
Concentration risk, percentage	61.00%	67.00%
Customer Concentration Risk | Accounts Receivable
Concentration Risk [Line Items]
Concentration risk, percentage	67.00%	77.00%
Vendor Concentration Risk | Inventory Purchases
Concentration Risk [Line Items]
Concentration risk, percentage	73.00%	69.00%
Vendor Concentration Risk | Accounts Payable
Concentration Risk [Line Items]
Concentration risk, percentage	48.00%	71.00%