Statements of Shareholders' Equity (Unaudited) - 9 months ended Sep. 30, 2016 - USD ($)	Preferred Stock [Member] Series B Preferred Stock [Member]	Preferred Stock [Member] Convertible Preferred Stock [Member]	Preferred Stock [Member] Series D Preferred Stock [Member]	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Total
Balance, shares (in shares) at Dec. 31, 2015	1,102,433	255,000	690,000	32,025,753
Balance at Dec. 31, 2015	$ 11,024	$ 2,550	$ 6,900	$ 320,258	$ 11,631,732	$ (9,785,130)	$ 2,187,334
Extinguishment of Preferred Stock in exchange for cash and Common Stock (in shares)	(1,058,088)	(255,000)	(643,908)	4,827,539
Extinguishment of Preferred Stock in exchange for cash and Common Stock	$ (10,581)	$ (2,550)	$ (6,439)	$ 48,275	(1,509,565)	1,106,872	(373,988)
Purchase of Common Stock (in shares)				(2,084,167)
Purchase of Common Stock				$ (20,842)	(126,609)		(147,451)
Common shares issued to employees and directors (in shares)				407,000
Common shares issued to employees and directors				$ 4,070	(4,070)
Stock compensation					1,864		$ 1,864
Exercise of non-restricted stock awards (in shares)				7,000			7,000
Exercise of non-restricted stock awards				$ 70	280		$ 350
Net income						30,559	30,559
Balance, shares (in shares) at Sep. 30, 2016	44,345		46,092	35,183,125
Balance at Sep. 30, 2016	$ 443		$ 461	$ 351,831	$ 9,993,632	$ (8,647,699)	$ 1,698,668