| Component: (Network and Table) | |
|---|---|
| Network | 2311301 - Disclosure - Other Assets (Tables) (http://www.regfuel.com/role/OtherAssetsTables) |
| Table | (Implied) |
| Reporting Entity [Axis] | 0001463258 (http://www.sec.gov/CIK) |
| Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract] | Period [Axis] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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2016-01-01 - 2016-12-31 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Summary of prepaid expense and other current assets | Prepaid expenses and other current assets consist of the following at December 31:
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Summary of other noncurrent assets | Other noncurrent assets consist of the following at December 31:
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