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Note 3 - Notes Payable And Long-Term Debt (Detail) - Summary of Credit Agreement and Line of Credit Note: (USD $)
Sep. 30, 2012
Dec. 31, 2011
Credit Agreement with JPMorgan Chase Bank – collateralized by real estate; payable as follows:    
Line of Credit Note dated July 31, 2007, converted to a 10-year term note on April 30, 2008; $16,875 monthly principal payments plus interest at 7.1% per annum; matures April 30, 2018 $ 3,155,625 $ 3,307,500
3,155,625 3,307,500
Less - Current maturities (202,500) (202,500)
$ 2,953,125 $ 3,105,000