Earnings Per Share (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Notes to Financial Statements
Earnings (loss) per share - diluted	$ (.17)	$ .03	$ (.57)	$ (.01)
Earnings (loss) per share - basic	$ (.17)	$ .03	$ (.57)	$ (0.01)
Net income (loss)	$ (890,735)	$ 151,030	$ (3,037,987)	$ (47,957)
Weighted average shares outstanding - diluted	5,307,133	5,308,501	5,307,133	5,308,255
Weighted average shares outstanding - basic	5,307,133	5,307,133	5,307,133	5,308,255