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INVESTMENTS - Narrative (Details) |  | 3 Months Ended | 12 Months Ended
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Jul. 26, 2016 | Sep. 30, 2019 | Jun. 30, 2019
PSCI | FFF |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |
Ownership interest through subsidiary (as a percent) | 49.00% | 49.00% | 49.00%

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- Definition The number of units or percentage investment held in the subsidiary by the limited liability company or limited partnership. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 946 -SubTopic 320 -Section S99 -Paragraph 9 -URI http://asc.fasb.org/extlink&oid=50485924&loc=d3e611443-123010 + Details
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- Details
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