XML 29 R30.htm IDEA: XBRL DOCUMENT v2.4.0.6
Note 1 - Summary of Business and Significant Accounting Policies (Detail) (USD $)
 3 Months Ended
Mar. 31, 2013
Dec. 31, 2013
Ownership Interest In Joint Venture 50.00%  
Owenership Interest In Subsidiary 50.00%  
Estimated Construction Revenues, Before Tax (in Dollars) $ 4,300,000  
Estimated Construction Revenue, Net Of Tax (in Dollars) 2,800,000  
Estimated Construction Revenue Per Diluted Share (in Dollars per share) $ 0.17  
Contract Receivable Discounted Percentage 4.25%  
Interest Revenue (Expense), Net (in Dollars) 52,000  
Mortgage Loans on Real Estate (in Dollars) $ 244,000 $ 262,000
Mortgage Loans on Real Estate, Interest Rate 3.50%  
Myers & Sons Construction L.P. [Member]
    
Variable Interest Entity, Reporting Entity Involvement, Maximum Loss Exposure, Percentage 50.00%  
Minimum [Member]
    
Revenue Recognition Percentage of Completion Range 12 months  
Maximum [Member]
    
Revenue Recognition Percentage of Completion Range 36 months