| Property and Equipment | 12 Months Ended | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Sep. 30, 2021 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Property, Plant and Equipment [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Property and Equipment | Note 6:  Property and Equipment The following table details the Company's property and equipment as of September 30, 2021 and 2020, respectively (000's): 
 
 
 
 During the year ended September 30, 2020, impairment charges of $525,000 were taken related to the disposal of fixed assets no longer in use. No such transactions occurred during the year ended September 30, 2021. Depreciation expense was approximately $6.3 million and $5.1 million for the years ended September 30, 2021 and 2020, respectively. | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||