Major Customers (Details)	12 Months Ended
	Dec. 31, 2014 Customers	Dec. 31, 2013 Customers
Major customers (Textual)
Percentage of consolidated net revenues by customers with sales in excess of 10% of consolidated net revenues	36.00%	39.00%
Number of customers with sales in excess of 10% of consolidated net revenues	2	2
Percentage of consolidated net revenues from the Company's top five unaffiliated customers	47.00%	49.00%
Percentage of consolidated accounts receivable from the Company's top five unaffiliated customers	36.00%	31.00%
Number of top unaffiliated customers	5	5