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Preferred Stock - Schedule of Preferred Stock (Details) - USD ($) $ / shares in Units, $ in Thousands | Mar. 31, 2021 | Jun. 30, 2020 | Oct. 02, 2017
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Equity [Abstract] |  |  |
Preferred Stock, Shares Authorized (in shares) | 500,000 | 500,000 |
Preferred stock, issued (in shares) | 14,700 | 14,700 |
Preferred stock, par value (in US$ per share) | $ 1.00 | $ 1.00 |
Preferred Stock, Value, Issued | $ 15 | $ 15 |
Liquidation preference | $ 16,607 | $ 16,178 |
Auction Market Preferred Securities, Stock Series [Line Items] |  |  |
Preferred Stock, Shares Authorized (in shares) | 500,000 | 500,000 |
Preferred stock, issued (in shares) | 14,700 | 14,700 |
Preferred stock, par value (in US$ per share) | $ 1.00 | $ 1.00 |
Preferred Stock, Value, Issued | $ 15 | $ 15 |
Liquidation preference | $ 16,607 | $ 16,178 |
Preferred Class A [Member] |  |  |
Equity [Abstract] |  |  |
Preferred Stock, Shares Authorized (in shares) | 21,000 | 21,000 |
Preferred stock, issued (in shares) |  |  | 14,700
Auction Market Preferred Securities, Stock Series [Line Items] |  |  |
Preferred Stock, Shares Authorized (in shares) | 21,000 | 21,000 |
Preferred stock, issued (in shares) |  |  | 14,700

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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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- Definition Value of the difference between preference in liquidation and the par or stated values of the preferred shares. + References No definition available. + Details
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- Definition Face amount or stated value per share of preferred stock nonredeemable or redeemable solely at the option of the issuer. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(28)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition The maximum number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) permitted to be issued by an entity's charter and bylaws. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(28)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition Total number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) issued to shareholders (includes related preferred shares that were issued, repurchased, and remain in the treasury). May be all or portion of the number of preferred shares authorized. Excludes preferred shares that are classified as debt. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(28)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition Aggregate par or stated value of issued nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer). This item includes treasury stock repurchased by the entity. Note: elements for number of nonredeemable preferred shares, par value and other disclosure concepts are in another section within stockholders' equity. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(28)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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