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Description And Presentation (Details) | Dec. 31, 2016 USD ($) | Feb. 28, 2014 USD ($)
--- | --- | ---
Description And Presentation |  |
Oil and gas wells of the company | 153 |
Non-producing wells | 31 |
Related equipment and mineral leases in acres | 20,000 |
Estimates of future net revenues in millions | $ 6,300,000 |
Residents in retirement community | 114 |
Company acquired 7.4 acres of undeveloped land in Desoto |  | $ 624,000
Company sold the land | $ 700,000 |
Recorded a gain on sale of land | $ 50,000 |

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