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Marketable Securities - Details of Marketable Securities (Parenthetical) (Details) - IronNet [Member] | Dec. 31, 2021 shares
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Common Shares - Restricted [Member] |
Marketable Securities [Line Items] |
Distribution of shares by sponsor | 1,250,000
Common Shares - Unrestricted [Member] |
Marketable Securities [Line Items] |
Distribution of shares by sponsor | 88,620

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- Definition Distribution of shares by sponsor. + References No definition available. + Details
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Period Type: | instant

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