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Fair Value Measurements (Details) - Schedule of fair value of assets measured on recurring basis	Sep. 30, 2021 USD ($)
Level 1 [Member] | Investments held in Trust Account [Member]
Fair Value Measurements (Details) - Schedule of fair value of assets measured on recurring basis [Line Items]
Investments held in Trust Account	$ 115,040,353

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- Definition

The total amount of cash and securities held by third party trustees pursuant to terms of debt instruments or other agreements as of the date of each statement of financial position presented, which can be used by the trustee only to pay the noncurrent portion of specified obligations.

+ References

No definition available.

+ Details

Name:	hlxa_CashAndMarketableSecuritiesHeldInTrustAccount
Namespace Prefix:	hlxa_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

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- References

No definition available.

+ Details

Name:	hlxa_FairValueMeasurementsDetailsScheduleoffairvalueofassetsmeasuredonrecurringbasisLineItems
Namespace Prefix:	hlxa_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

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- Details

Name:	us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel1Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

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- Details

Name:	us-gaap_CashAndCashEquivalentsAxis=us-gaap_USTreasurySecuritiesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: