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Subsequent Events (Details) (Subsequent Event [Member], USD $)
In Millions, unless otherwise specified |
Feb. 18, 2014
Texas Energy Network LLC [Member]
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Feb. 28, 2014
Favorable Regulatory Action [Member]
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|---|---|---|
| Subsequent Event [Line Items] | ||
| Investment amount | $ 15.0 | |
| Investment percentage | 39.00% | |
| Grant proceeds | $ 41.4 |
| X | ||||||||||
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- Definition
The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
This item represents the carrying amount on the entity's balance sheet of its investment in common stock of an equity method investee. This is not an indicator of the fair value of the investment, rather it is the initial cost adjusted for the entity's share of earnings and losses of the investee, adjusted for any distributions (dividends) and other than temporary impairment (OTTI) losses recognized. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The amount or range of possible amounts of gain that could be realized upon the resolution of a contingency. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Details
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