Annual report pursuant to section 13 and 15(d)

CONSOLIDATED STATEMENT OF STOCKHOLDERS' EQUITY (Parenthetical)

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CONSOLIDATED STATEMENT OF STOCKHOLDERS' EQUITY (Parenthetical) (USD $)
12 Months Ended
Dec. 31, 2011
Dec. 31, 2010
Dec. 31, 2009
Consolidated Statement of Stockholders' Equity (Unaudited) - Parenthetical [Abstract]      
Unrealized Loss (Gain) on Interest Rate Swap, income tax benefit (expense) $ 6,040 $ (53,880) $ (143,612)