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v3.20.2

Related Party Disclosures (Details) | 3 Months Ended
--- | ---
Sep. 30, 2020 USD ($) member | Sep. 30, 2019 USD ($)
Related Party Transaction [Line Items] |  |
Members of company board of directors serving on GEG board of directors | member | 2 |
GEG |  |
Related Party Transaction [Line Items] |  |
Related party purchase | $ | $ 0 | $ 600,000

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- Definition Members of Board of Directors Serving on Related Party Board of Directors + References No definition available. + Details
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Balance Type: | na
Period Type: | duration

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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
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Period Type: | duration

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- Definition Purchases during the period (excluding transactions that are eliminated in consolidated or combined financial statements) with related party. + References No definition available. + Details
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Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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- Details
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Namespace Prefix: |
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Balance Type: |
Period Type: |