Annual report pursuant to Section 13 and 15(d)

Long-Term Debt (Break-Down Of Long-Term Debt) (Details)

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Long-Term Debt (Break-Down Of Long-Term Debt) (Details) (USD $)
Dec. 31, 2011
Dec. 31, 2010
Long-Term Debt [Abstract]    
Revolving credit agreement   $ 49,500,000
Building loans 2,283,000 2,417,000
Less: current maturities of long term debt (141,000) (2,417,000)
Debt reflected as long term $ 2,142,000 $ 49,500,000