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(1) Summary of Significant Accounting Policies (Tables) | 12 Months Ended
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Dec. 31, 2013
Accounting Policies [Abstract] |
Schedule of Asset Retirement Obligations [Table Text Block] |
|  | 2013 |  |  | 2012 |
Balance beginning of year |  | $ | 2,573 |  |  | $ | 2,276 |
Accretion |  |  | 182 |  |  |  | 138 |
Additions – primarily Ace for 2013 |  |  | 2,535 |  |  |  | 159 |
Balance end of year |  | $ | 5,290 |  |  | $ | 2,573 |

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- Definition Tabular disclosure of the carrying amount of a liability for asset retirement obligations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 410 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6392692&loc=d3e7535-110849 + Details
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