Quarterly report pursuant to Section 13 or 15(d)

Goodwill and Intangible Assets (Details 2)

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Goodwill and Intangible Assets (Details 2) (USD $)
 3 Months Ended 9 Months Ended
Jun. 30, 2011
Jun. 30, 2011
Sep. 30, 2010
Components of intangible assets      
Cost $ 17,826,000 $ 17,826,000 $ 17,014,000
Accumulated Amortization 11,417,000 11,417,000 9,236,000
Intangible Assets, net 6,409,000 6,409,000 7,778,000
Weighted average remaining life (in years)   6.4  
Amortization expense 500,000 1,700,000  
Estimated future amortization      
Three Months ended September 30, 2011 470,000    
Year ended September 30, 2012 1,183,000    
Year ended September 30, 2013 1,104,000    
Year ended September 30, 2014 737,000    
Year ended September 30, 2015 713,000    
Year ended September 30, 2016 713,000    
Thereafter 1,489,000    
Total 6,409,000    
Technology-based intangible assets
      
Components of intangible assets      
Cost 7,362,000 7,362,000 7,160,000
Accumulated Amortization 4,021,000 4,021,000 3,654,000
Intangible Assets, net 3,341,000 3,341,000 3,506,000
Fully-amortized technology-based assets still in use 3,400,000 3,400,000  
Weighted average remaining life (in years)   7.1  
Customer contracts and relationships
      
Components of intangible assets      
Cost 9,553,000 9,553,000 8,989,000
Accumulated Amortization 7,215,000 7,215,000 5,504,000
Intangible Assets, net 2,338,000 2,338,000 3,485,000
Weighted average remaining life (in years)   5.2  
Non-compete arrangements
      
Components of intangible assets      
Cost 256,000 256,000 243,000
Accumulated Amortization 89,000 89,000 39,000
Intangible Assets, net 167,000 167,000 204,000
Weighted average remaining life (in years)   2.6  
Trademark
      
Components of intangible assets      
Cost 655,000 655,000 622,000
Accumulated Amortization 92,000 92,000 39,000
Intangible Assets, net $ 563,000 $ 563,000 $ 583,000
Weighted average remaining life (in years)   8.6