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, 2012
Jun. 30, 2012
Y
Sep. 30, 2011
Components of intangible assets      
Cost $ 34,394,000 $ 34,394,000 $ 11,462,000
Accumulated Amortization 7,344,000 7,344,000 5,811,000
Intangible Assets, net 27,050,000 27,050,000 5,651,000
Fully-amortized technology-based assets still in use 3,400,000 3,400,000  
Weighted average remaining life of assets not fully amortized (in years)   6.6  
Amortization expense 800,000 1,400,000  
Estimated future amortization      
Three months ended September 30, 2012   1,276,000  
Year ended September 30, 2013   4,918,000  
Year ended September 30, 2014   3,894,000  
Year ended September 30, 2015   3,873,000  
Year ended September 30, 2016   3,873,000  
Year ended September 30, 2017   3,481,000  
Thereafter   5,735,000  
Total   27,050,000  
Customer relationships
      
Components of intangible assets      
Cost 20,672,000 20,672,000 3,454,000
Accumulated Amortization 2,326,000 2,326,000 1,513,000
Intangible Assets, net 18,346,000 18,346,000 1,941,000
Weighted average remaining life of assets not fully amortized (in years)   7.3  
Technology-based intangible assets
      
Components of intangible assets      
Cost 8,954,000 8,954,000 7,146,000
Accumulated Amortization 4,593,000 4,593,000 4,097,000
Intangible Assets, net 4,361,000 4,361,000 3,049,000
Weighted average remaining life of assets not fully amortized (in years)   4.9  
Trademark
      
Components of intangible assets      
Cost 4,524,000 4,524,000 620,000
Accumulated Amortization 279,000 279,000 102,000
Intangible Assets, net 4,245,000 4,245,000 518,000
Weighted average remaining life of assets not fully amortized (in years)   5.1  
Non-compete arrangements
      
Components of intangible assets      
Cost 244,000 244,000 242,000
Accumulated Amortization 146,000 146,000 99,000
Intangible Assets, net $ 98,000 $ 98,000 $ 143,000
Weighted average remaining life of assets not fully amortized (in years)   1.6