Intangible Assets (Details) - USD ($) |
Jun. 30, 2021 |
Sep. 30, 2020 |
|---|---|---|
| Cost | $ 41,730,000 | $ 41,730,000 |
| Accumulated Amortization | 25,961,000 | 22,887,000 |
| Net Book Value | 15,769,000 | 18,843,000 |
| Customer Relationships [Member] | ||
| Cost | 29,070,000 | 29,070,000 |
| Accumulated Amortization | 15,185,000 | 13,188,000 |
| Net Book Value | 13,885,000 | 15,882,000 |
| Trade Names [Member] | ||
| Cost | 8,329,000 | 8,329,000 |
| Accumulated Amortization | 6,445,000 | 5,379,000 |
| Net Book Value | 1,884,000 | 2,950,000 |
| Non-compete Agreements [Member] | ||
| Cost | 4,331,000 | 4,331,000 |
| Accumulated Amortization | 4,331,000 | 4,320,000 |
| Net Book Value | $ 0 | $ 11,000 |
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- Definition Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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