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INCOME TAXES (Tables) | 6 Months Ended
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Mar. 31, 2021
Income Tax Disclosure [Abstract] |
Schedule of the Reserve for Uncertain Tax Benefits | The reserve for uncertain tax benefits is as follows:
(Thousands) | March 31, 2021 | September 30, 2020 |
Balance at October 1, | $ | 4,930 |  | $ | 4,930 |  |
Settlements | (4,930) |  | — |  |
Balance at period end | $ | — |  | $ | 4,930 |  |

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- Definition Tabular disclosure of the change in unrecognized tax benefits. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 55 -Paragraph 217 -URI http://asc.fasb.org/extlink&oid=121610041&loc=d3e36027-109320 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15A -URI http://asc.fasb.org/extlink&oid=84230637&loc=SL6600010-109319 + Details
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