Note 12 - Certain Relationships and Related Transactions (Details Textual) - USD ($)	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Lochbuie Limited Liability Company, LLTD [Member]
Related Party Transaction, Amounts of Transaction	$ 182,926	$ 194,686
Lochbuie Limited Liability Company, LLTD [Member] | Payments For Salaries [Member]
Related Party Transaction, Amounts of Transaction	132,215	132,611
Mesquite [Member]
Related Party Transaction, Amounts of Transaction		194,686
Mesquite [Member] | Payments For Salaries [Member]
Related Party Transaction, Amounts of Transaction	132,215	132,611
Mid American [Member]
Related Party Transaction, Amounts of Transaction	182,926	194,686
Mid American [Member] | Payments For Salaries [Member]
Related Party Transaction, Amounts of Transaction	$ 132,215	$ 132,611