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Disclosures About Capitalized Costs, Costs Incurred (Details 2) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2014
Company |  |  |
Revenue |  |  |
Oil and gas revenues | $ 190 | $ 2,019 | $ 5,984
Expenses |  |  |
Production costs | 147 | 5,283 | 5,673
Depletion and amortization | 69 | 42 | 2,376
Exploration | 0 | 0 | 0
Abandoned and impaired properties | 0 | 0 | 0
Results of operations of oil and gas producing activities | (26) | (3,306) | (2,065)
Company's Share of Laramie Energy |  |  |
Revenue |  |  |
Oil and gas revenues | 43,607 | 14,217 | 26,829
Expenses |  |  |
Production costs | 27,750 | 11,047 | 11,225
Depletion and amortization | 17,534 | 8,226 | 10,921
Abandoned and impaired properties | 0 | 3,977 | 0
Results of operations of oil and gas producing activities | (1,677) | (9,033) | 4,683
Total results of operations of oil and gas producing activities | $ (1,703) | $ (12,339) | $ 2,618

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