Quarterly report pursuant to Section 13 or 15(d)

Major Customers and Vendors (Details)

v3.2.0.727
Major Customers and Vendors (Details)
 3 Months Ended 6 Months Ended
Jun. 30, 2015
Mar. 31, 2015
customer
Jun. 30, 2014
entity
Jun. 30, 2015
entity
Jun. 30, 2014
entity
customer
Purchases | Vendor concentration risk          
Significant Customers and Vendors          
Number of vendors     1 3 1
Purchases | Vendor concentration risk | One major vendor          
Significant Customers and Vendors          
Percentage of concentration risk 20.90%   13.20% 23.30% 11.50%
Purchases | Vendor concentration risk | Two major vendor          
Significant Customers and Vendors          
Percentage of concentration risk 10.40%     10.20%  
Purchases | Vendor concentration risk | Three major vendor          
Significant Customers and Vendors          
Percentage of concentration risk 10.20%     9.30%  
Net sales | Customer concentration risk          
Significant Customers and Vendors          
Number of customers | customer   2     3
Net sales | Customer one | Customer concentration risk          
Significant Customers and Vendors          
Percentage of concentration risk 17.90%   17.50% 17.90% 16.70%
Net sales | Customer two | Customer concentration risk          
Significant Customers and Vendors          
Percentage of concentration risk 17.00%   14.50% 17.80% 15.10%
Net sales | Customer three | Customer concentration risk          
Significant Customers and Vendors          
Percentage of concentration risk     11.50%   11.10%
Net accounts receivable | Customer one | Customer concentration risk          
Significant Customers and Vendors          
Percentage of concentration risk       9.40%  
Net accounts receivable | Customer two | Customer concentration risk          
Significant Customers and Vendors          
Percentage of concentration risk       20.40%