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Long-Term Debt (Mortgage) (Narrative) (Details)
3 Months Ended 1 Months Ended 3 Months Ended 1 Months Ended
Sep. 30, 2013
USD ($)
Jun. 30, 2013
USD ($)
Sep. 30, 2013
Term Loan [Member]
USD ($)
Sep. 30, 2012
Term Loan [Member]
USD ($)
Dec. 31, 2005
Mortgage [Member]
CAD
Sep. 30, 2013
Mortgage [Member]
USD ($)
Sep. 30, 2012
Mortgage [Member]
USD ($)
Jun. 30, 2013
Mortgage [Member]
USD ($)
Dec. 31, 2005
Canadian Prime [Member]
Mortgage [Member]
Debt Instrument [Line Items]                  
Mortgage loan principal amount         15,000,000        
Debt maturity date after extension         8/1/2014        
Interest addition to floating rate                 0.50%
Principal and interest payable in monthly installments         100,000        
Carrying value of mortgage 10,473,000 10,492,000              
Collateral building net           16,000,000   16,100,000  
Interest expense     $ 3,500,000 $ 4,100,000   $ 100,000 $ 100,000