Description And Presentation (Details)	Dec. 31, 2015 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	$ 5,900,000
Residents in retirement community	114
Company acquired 7.4 acres of undeveloped land in Desoto		$ 624,000