Significant Customer and Geographic Information (Concentration Risk) (Details)	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014	Dec. 31, 2014
Customer Concentration Risk [Member] | Customer A [Member] | Sales [Member]
Concentration Risk [Line Items]
Concentration Risk, Percentage	28.00%	29.00%	27.00%	25.00%
Customer Concentration Risk [Member] | Customer B (related party) [Member] | Sales [Member]
Concentration Risk [Line Items]
Concentration Risk, Percentage	24.00%	33.00%	23.00%	30.00%
Customer Concentration Risk [Member] | Customer C [Member] | Sales [Member]
Concentration Risk [Line Items]
Concentration Risk, Percentage		12.00%		21.00%
Credit Concentration Risk [Member] | Customer A [Member] | Accounts Receivable [Member]
Concentration Risk [Line Items]
Concentration Risk, Percentage			38.00%		63.00%
Credit Concentration Risk [Member] | Customer C [Member] | Accounts Receivable [Member]
Concentration Risk [Line Items]
Concentration Risk, Percentage					4.00%