Note 7 - Prepayments and Deposit to Suppliers (Details)	9 Months Ended	12 Months Ended
Sep. 30, 2014 USD ($)	Sep. 30, 2014 CNY	Sep. 30, 2013 USD ($)	Sep. 30, 2014 Internet Ad [Member] USD ($)	Sep. 30, 2014 Internet Ad [Member] USD ($)	Dec. 31, 2013 TV Ad [Member] USD ($)
Note 7 - Prepayments and Deposit to Suppliers (Details) [Line Items]
Subsequent Utilization of Advanced Payments	$ 2,100,000	12,880,000
	$ 5,246,000		$ 127,000	$ 2,200,000	$ 3,000,000	$ 600,000

The increase (decrease) during the reporting period on capitalized payments for suppliers and deposit to suppliers that is expected to be consumed or refunded within one year or the normal operating cycle, if longer.

No definition available.

Name:	cnet_IncreaseDecreaseInPrepaymentAndDepositToSuppliers
Namespace Prefix:	cnet_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration