Note 1 - Organization and Nature of Operations (Details)	3 Months Ended
Mar. 31, 2016
PRC Operating Entities Business Operations, VIE [Member]
Note 1 - Organization and Nature of Operations (Details) [Line Items]
Income Earned Percentage	100.00%

Income earned percentage by the entity from its variable interest entities.

No definition available.

Name:	cnet_IncomeEarnedPercentage
Namespace Prefix:	cnet_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration