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Concentrations (Details Textual) | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2014 | Jun. 30, 2013 | Jun. 30, 2014 | Jun. 30, 2013
Ohio Auditor of State Customer Concentration Risk [Member] |  |  |  |
Concentration Risk [Line Items] |  |  |  |
Concentration Risk, Revenue, Percentage |  | 11.00% |  | 7.00%
Tiburon Customer Concentration Risk [Member] |  |  |  |
Concentration Risk [Line Items] |  |  |  |
Concentration Risk, Revenue, Percentage | 11.00% |  | 13.00% | 9.00%
Universal Software Solutions [Member] |  |  |  |
Concentration Risk [Line Items] |  |  |  |
Concentration Risk, Revenue, Percentage |  | 8.00% |  |
Government Contracts Concentration Risk [Member] |  |  |  |
Concentration Risk [Line Items] |  |  |  |
Concentration Risk, Revenue, Percentage | 55.00% | 55.00% | 50.00% | 53.00%
Washington State Patrol Customer Concentration Risk [Member] |  |  |  |
Concentration Risk [Line Items] |  |  |  |
Concentration Risk, Revenue, Percentage | 15.00% |  | 9.00% |
Customer 1 [Member] |  |  |  |
Concentration Risk [Line Items] |  |  |  |
Concentration Risk, Gross, Accounts Receivables, Percentage | 15.00% | 18.00% | 15.00% | 18.00%
Customer 2 [Member] |  |  |  |
Concentration Risk [Line Items] |  |  |  |
Concentration Risk, Gross, Accounts Receivables, Percentage | 13.00% | 12.00% | 13.00% | 12.00%
Customer 3 [Member] |  |  |  |
Concentration Risk [Line Items] |  |  |  |
Concentration Risk, Gross, Accounts Receivables, Percentage | 11.00% |  | 11.00% |
Customer 4 [Member] |  |  |  |
Concentration Risk [Line Items] |  |  |  |
Concentration Risk, Gross, Accounts Receivables, Percentage | 10.00% |  | 10.00% |

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