XML 94 R58.htm IDEA: XBRL DOCUMENT v2.4.0.6
Long-Term Debt (Mortgage) (Narrative) (Details) (Mortgage [Member], USD $)
1 Months Ended 3 Months Ended
Dec. 31, 2005
Sep. 30, 2012
Sep. 30, 2011
Jun. 30, 2012
Debt Instrument [Line Items]        
Mortgage loan principal amount $ 15,000,000      
Debt maturity date after extension 8/1/2013      
Principal and interest payable in monthly installments 100,000      
Carrying value of mortgage   11,682,000   11,374,000
Collateral building net   16,300,000   16,300,000
Interest expense   $ 100,000 $ 100,000  
Canadian Prime [Member]
       
Debt Instrument [Line Items]        
Interest addition to floating rate 0.50%