Significant Customer and Geographic Information (Concentration Risk) (Details) (Customer Concentration Risk [Member])	3 Months Ended		9 Months Ended		3 Months Ended		9 Months Ended					12 Months Ended	3 Months Ended	9 Months Ended	3 Months Ended	9 Months Ended
	Sep. 30, 2014 Customer A [Member] Sales [Member]	Sep. 30, 2013 Customer A [Member] Sales [Member]	Sep. 30, 2014 Customer A [Member] Sales [Member]	Sep. 30, 2013 Customer A [Member] Sales [Member]	Sep. 30, 2014 Customer B [Member] Sales [Member]	Sep. 30, 2013 Customer B [Member] Sales [Member]	Sep. 30, 2014 Customer B [Member] Sales [Member]	Sep. 30, 2013 Customer B [Member] Sales [Member]	Sep. 30, 2014 Customer B [Member] Accounts Receivable [Member]	Sep. 30, 2014 Customer C [Member] Sales [Member]	Sep. 30, 2014 Customer C [Member] Accounts Receivable [Member]	Dec. 31, 2013 Customer C [Member] Accounts Receivable [Member]	Sep. 30, 2014 Customer D [Member] Sales [Member]	Sep. 30, 2014 Customer D [Member] Accounts Receivable [Member]	Sep. 30, 2014 Customer E [Member] Sales [Member]	Sep. 30, 2013 Customer F [Member] Sales [Member]
Concentration Risk [Line Items]
Concentration Risk, Percentage	21.00%	21.00%	27.00%	10.00%	27.00%	34.00%	26.00%	47.00%	32.00%	13.00%	1.00%	51.00%	16.00%	10.00%	10.00%	10.00%