Goodwill and Other Intangible Assets (Details Narrative) - USD ($) $ in Thousands |
12 Months Ended | ||
|---|---|---|---|
Sep. 30, 2019 |
Sep. 30, 2018 |
Sep. 30, 2017 |
|
| Impairment of intangible assets, indefinite-lived (excluding goodwill) | $ 6,100 | $ 5,900 | |
| Accumulated impairment of goodwill | 6,300 | 4,700 | |
| Finite-lived intangible assets, amortization expense, 2020 | 519 | ||
| Finite-lived intangible assets, amortization expense, 2021 | 353 | ||
| Finite-lived intangible assets, amortization expense, 2022 | 134 | ||
| Finite-lived intangible assets, amortization expense, 2023 | 59 | ||
| Finite-lived intangible assets, amortization expense, 2024 | 11 | ||
| Finite-lived intangible assets, amortization expense, there after | 63 | ||
| Goodwill and intangible asset impairment | $ 4,700 | ||
| Four Reporting Units [Member] | |||
| Goodwill and intangible asset impairment | 1,600 | ||
| Two Reporting Units [Member] | |||
| Goodwill and intangible asset impairment | 834 | ||
| SOB Licenses [Member] | |||
| Goodwill and intangible asset impairment | $ 178 | $ 3,100 | $ 1,400 |