Segment Reporting (Details) - USD ($)	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
NET SALES TO EXTERNAL CUSTOMERS
Net sales	$ 33,164,351	$ 1,269,726
GROSS PROFIT
Gross profit	3,821,972	353,946
Legacy YOD
NET SALES TO EXTERNAL CUSTOMERS
Net sales	787,328	1,269,726
GROSS PROFIT
Gross profit	27,493	$ 353,946
Wecast Service
NET SALES TO EXTERNAL CUSTOMERS
Net sales	32,377,023
GROSS PROFIT
Gross profit	$ 3,794,479