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Goodwill and Other Identifiable Intangible Assets (Tables)
12 Months Ended
Sep. 30, 2020
Goodwill and Other Identifiable Intangible Assets [Abstract]  
Goodwill Measured at Fair Value on Acquisition
The changes in goodwill and identifiable intangible assets for the year ended September 30, 2019 are as follows:
 
($ in thousands)
 
Goodwill
 
Balance as of September 30, 2018
 
$
96,180
 
Goodwill acquisitions during the year
  
16,879
 
Balance as of September 30, 2019
  
113,059
 
Goodwill acquisitions/divestitures during the year
  
-
 
Balance as of September 30, 2020
 
$
113,059
 
 
Intangible Assets Measured at Fair Value on Acquisition

($ in thousands)
 
Identifiable
Intangible Assets
 
Balance as of September 30, 2018
 
$
47,732
 
Identifiable intangible assets acquisitions during the year
  
13,572
 
Balance as of September 30, 2019
  
61,304
 
Identifiable intangible assets acquisitions/divestitures during the year
  
-
 
Balance as of September 30, 2020
 
$
61,304