XML 41 R26.htm IDEA: XBRL DOCUMENT v2.4.0.6
Note Receivable (Details) (USD $)
3 Months Ended
Nov. 30, 2012
Feb. 28, 2013
Note Receivable (Additional Textual) [Abstract]    
Down payment received for sale of idle property, plant and equipment $ 500,000  
Selling expenses paid for sale of idle property, plant and equipment 152,000  
Note receivable interest rate 6.00%  
Note receivable interest amortization period 20 years  
Note receivable final payment period 6 years  
Note Receivable less principal payments received   1,689,000
Recreational Vehicles [Member]
   
Note Receivable (Textual) [Abstract]    
Number of idle facilities sold 2  
Note receivable from sale of idle property, plant and equipment 1,700,000  
Cash received for facilities sold $ 348,000  
Facilities collateral for note 2