Segment Reporting (Details 1) - USD ($)	Jun. 30, 2017	Dec. 31, 2016
TOTAL ASSETS
Total	$ 74,273,739	$ 55,746,290
Legacy YOD
TOTAL ASSETS
Total	23,781,011	36,975,911
Wecast Service
TOTAL ASSETS
Total	46,426,638	14,448,702
Unallocated assets
TOTAL ASSETS
Total	4,386,182	4,321,677
Intersegment elimination
TOTAL ASSETS
Total	$ (320,092)