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Concentrations (Details Textual) | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2013 | Jun. 30, 2012 | Jun. 30, 2013 | Jun. 30, 2012
Dicarz Corp Customer Concentration Risk [Member] |  |  |  |
Concentration Risk, Revenue, Percentage | 15.00% |  | 10.00% |
Ohio Auditor of State Customer Concentration Risk [Member] |  |  |  |
Concentration Risk, Revenue, Percentage | 9.00% |  |  |
Tiburon Customer Concentration Risk [Member] |  |  |  |
Concentration Risk, Revenue, Percentage |  | 39.00% | 8.00% | 33.00%
Lexmark Customer Concentration Risk [Member] |  |  |  |
Concentration Risk, Revenue, Percentage |  | 11.00% |  | 12.00%
Government Contracts Concentration Risk [Member] |  |  |  |
Concentration Risk, Revenue, Percentage | 44.00% | 32.00% | 47.00% | 35.00%
Customer 1 [Member] |  |  |  |
Concentration Risk, Gross, Accounts Receivables, Percentage | 15.00% | 28.00% | 15.00% | 28.00%
Customer 2 [Member] |  |  |  |
Concentration Risk, Gross, Accounts Receivables, Percentage | 12.00% | 5.00% | 12.00% | 5.00%

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- Definition Concentration Risk associated with the Accounts Receivable Gross of the company. + References No definition available. + Details
Name: | gwiv_ConcentrationRiskGrossAccountsReceivablesPercentage
Namespace Prefix: | gwiv_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

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- Definition Concentration Risk associated with the Revenues of the company. + References No definition available. + Details
Name: | gwiv_ConcentrationRiskRevenuePercentage
Namespace Prefix: | gwiv_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration