Condensed Statements of Shareholders' Equity (Unaudited) (USD $)	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Total
Balance at at Dec. 31, 2012	$ 8,371	$ 49,780,673	$ 30,845,982	$ (40,827)	$ 80,594,199
Balance at (in Shares) at Dec. 31, 2012	8,371,439
Net Income			5,366,650		5,366,650
Change in unrealized loss from interest rate swap				17,390	17,390
Common stock issued upon exercise of stock options	3	(3)
Common stock issued upon exercise of stock options (in Shares)	2,645
Tax provision for stock option exercise		(26,000)			(26,000)
Common stock issued for bonuses	18	152,056			152,074
Common stock issued for bonuses (in Shares)	17,870
Stock compensation expense		379,808			379,808
Balance at at Sep. 30, 2013	8,392	50,286,534	36,212,632	(23,437)	86,484,121
Balance at (in Shares) at Sep. 30, 2013	8,391,954
Balance at at Dec. 31, 2013	8,410	50,381,348	38,582,876	(21,115)	88,951,519
Balance at (in Shares) at Dec. 31, 2013	8,410,493				8,410,493
Net Income			(26,926,534)		(26,926,534)
Change in unrealized loss from interest rate swap				9,727	9,727
Common stock issued upon exercise of stock options	73	447,678			447,751
Common stock issued upon exercise of stock options (in Shares)	72,618				130,000
Tax benefit of stock option exercise		86,000			86,000
Stock compensation expense		350,824			350,824
Balance at at Sep. 30, 2014	$ 8,483	$ 51,265,850	$ 11,656,342	$ (11,388)	$ 62,919,287
Balance at (in Shares) at Sep. 30, 2014	8,483,111				8,483,111