Annual report pursuant to Section 13 and 15(d)

Note 4 - Real Estate Acquired (Detail) - Real estate acquired included the following activity:

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Note 4 - Real Estate Acquired (Detail) - Real estate acquired included the following activity: (USD $)
12 Months Ended
Dec. 31, 2012
acre
Dec. 31, 2011
acre
Dec. 31, 2010
acre
Dec. 31, 2011
Land Sales [Member]
acre
Balance at January 1: 10,124.78 10,124.78 10,793.23  
Balance at January 1: (in Dollars) $ 1,125,059 $ 1,125,059 $ 1,161,504  
Sales       (668.45)
Sales (in Dollars)       (36,445)
Balance at December 31: 10,124.78 10,124.78 10,793.23  
Balance at December 31: (in Dollars) $ 1,125,059 $ 1,125,059 $ 1,161,504