| Component: (Network and Table) | |
|---|---|
| Network | 00000032 - Disclosure - Asset Retirement Obligations (Tables) (http://intisoid.com/role/AssetRetirementObligationsTables)  | 
| Table | (Implied) | 
| Reporting Entity [Axis] | 0001038277 (http://www.sec.gov/CIK) | 
| Asset Retirement Obligation Disclosure [Abstract] | Period [Axis] | ||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2016-01-01 - 2016-12-31  | |||||||||||||||||||||||||
Asset Retirement Obligation Disclosure [Abstract]  | |||||||||||||||||||||||||
Schedule of Asset Retirement Obligations  | 
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