Intangible Assets (Details) - USD ($) $ in Thousands |
Jun. 30, 2020 |
Sep. 30, 2019 |
|---|---|---|
| Cost | $ 41,730 | $ 41,730 |
| Accumulated Amortization | 21,770 | 17,849 |
| Net Book Value | 19,960 | 23,881 |
| Customer Relationships [Member] | ||
| Cost | 29,070 | 29,070 |
| Accumulated Amortization | 12,472 | 10,321 |
| Net Book Value | 16,598 | 18,749 |
| Trade Names [Member] | ||
| Cost | 8,329 | 8,329 |
| Accumulated Amortization | 5,024 | 3,958 |
| Net Book Value | 3,305 | 4,371 |
| Non-compete Agreements [Member] | ||
| Cost | 4,331 | 4,331 |
| Accumulated Amortization | 4,274 | 3,570 |
| Net Book Value | $ 57 | $ 761 |
| X | ||||||||||
- 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
|
| X | ||||||||||
- 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
|
| X | ||||||||||
- Definition Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|