XML 66 R56.htm IDEA: XBRL DOCUMENT v3.5.0.2
Concentration (Details 1) - Purchase [Member]
3 Months Ended 6 Months Ended
Jun. 30, 2016
Jun. 30, 2015
Jun. 30, 2016
Jun. 30, 2015
Concentration of purchase from suppliers        
Concentration risk supplier, Percentage 10.00% 10.00% 10.00% 10.00%
Supplier A [Member]        
Concentration of purchase from suppliers        
Concentration risk supplier, Percentage 12.00% 27.00% 18.00% 24.00%
Supplier B [Member]        
Concentration of purchase from suppliers        
Concentration risk supplier, Percentage 11.00% [1] 13.00% [1]
Supplier C [Member]        
Concentration of purchase from suppliers        
Concentration risk supplier, Percentage [1] [1] [1] 12.00%
[1] Less than 10%.