Inventory (Details) - USD ($)	6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Dec. 31, 2016
Schedule of inventory
Raw materials	$ 430,233		$ 318,443
Work-in-process	1,380,782		968,810
Finished goods	804,672		839,646
Total	2,615,687		$ 2,126,899
(Decrease) Increase in Raw materials	111,790
Increase (Decrease) in Work-in-process	411,972
Increase (Decrease) in Finished goods	(34,974)
Increase (Decrease) in inventory, Total	$ 488,788	$ 245,671