XML 16 R54.htm IDEA: XBRL DOCUMENT v2.4.0.6
Accounting Policies (Details Narrative) (USD $)
 12 Months Ended
Sep. 30, 2012
Sep. 30, 2011
Sep. 30, 2010
Segments
Reportable segments     3
Washington DC properties reclassified     2
Duval County properties reclassified     2
Brooksville joint venture owned 50.00% 50.00% 50.00%
Depreciation and depletion $ 12,250,000 $ 11,548,000 $ 10,908,000
Self insurance retention $250,000 to $500,000 $250,000 to $500,000 $250,000 to $500,000
Health insurance stop loss coverage 250,000 250,000 250,000
Health insurance aggregate $ 72,000 $ 72,000 $ 72,000
Buildings and improvements
      
Estimated useful lives 7-39    
Revenue equipment
      
Estimated useful lives 7-10    
Other equipment
      
Estimated useful lives 3-10