Repurchase of Common Stock - Effects on Stockholders' Equity (Details Narrative) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018	Dec. 31, 2018
Notes to Financial Statements
Cost of common stock repurchase	$ 0	$ (216)	$ (2,121)	$ (216)
Share repurchase allocated to paid in capital	0	(15)	(175)	(15)
Share repurchase allocated to retained earnings	$ 0	$ (201)	$ (1,946)	$ (201)
Shares repurchased and retired during period - shares	0	30	356	30
Repurchase of common stock previously authorized			500,000
Stock repurchase authority remaining	188,269		188,269		188,625