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Condensed Statements of Changes in Shareholders’ (Deficit) Equity (Parentheticals) | 5 Months Ended
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Dec. 31, 2020 shares
Statement of Stockholders' Equity [Abstract] |
Sale of private placement shares | 430,000

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- Definition Sale of private placement shares. + References No definition available. + Details
Name: | hlxa_SaleOfPrivatePlacementShares
Namespace Prefix: | hlxa_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

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- References No definition available. + Details
Name: | us-gaap_StatementOfStockholdersEquityAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration