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Subsequent Events (Details) - MediBeacon - Subsequent Event $ in Millions | Jul. 31, 2019 USD ($)
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Subsequent Event [Line Items] |
Initial equity payment to be received | $ 15.0
Pre-money valuation amount | 300.0
Subsequent equity payment to be received upon FDA approval | 15.0
Pre-money valuation upon FDA approval | $ 400.0

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- Definition Initial Equity Payment To Be Received + References No definition available. + Details
Name: | hchc_InitialEquityPaymentToBeReceived
Namespace Prefix: | hchc_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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- Definition Pre-Money Valuation Amount + References No definition available. + Details
Name: | hchc_PreMoneyValuationAmount
Namespace Prefix: | hchc_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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- Definition Pre-Money Valuation Upon FDA Approval + References No definition available. + Details
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Namespace Prefix: | hchc_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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- Definition Subsequent Equity Payment To Be Received Upon FDA Approval + References No definition available. + Details
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Namespace Prefix: | hchc_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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- Definition Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event. + References No definition available. + Details
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Namespace Prefix: | us-gaap_
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Balance Type: | na
Period Type: | duration

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

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- Details
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Namespace Prefix: |
Data Type: | na
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