XML 96 R80.htm IDEA: XBRL DOCUMENT
v3.26.1

Stockholders' Equity (Deficit) - Warrants Activity (Details) - USD ($) |  | 12 Months Ended |  |  |
--- | --- | --- | --- | --- | ---
Jan. 17, 2025 | Dec. 31, 2025 | Dec. 31, 2024 | Jan. 16, 2025 | Dec. 05, 2024 | Aug. 24, 2023
Number of Warrants |  |  |  |  |  |
Outstanding at beginning balance |  | 1,166,017 |  |  |  |
Issued |  | 33,359,619 |  |  |  |
Repriced - Old |  | (197,118) |  |  |  |
Repriced - New |  | 197,118 |  |  |  |
Expired |  | (5,605) |  |  |  |
Exercised |  | (699,246) |  |  |  |
Outstanding at ending balance |  | 33,820,785 | 1,166,017 |  |  |
Exercisable Number of warrants |  | 33,820,785 |  |  |  |
Weighted Average Exercise Price |  |  |  |  |  |
Outstanding at beginning balance |  | $ 22.33 |  |  |  |
Issued |  | 3.28 |  |  |  |
Repriced - Old |  | 55.2 |  |  |  |
Repriced - New |  | 5.27 |  |  |  |
Expired |  | 207.39 |  |  |  |
Exercised |  | 7.05 |  |  |  |
Outstanding at ending balance |  | 3.54 | $ 22.33 |  |  |
Exercisable |  | $ 3.54 |  |  |  |
Weighted Average Remaining Life In Years, Outstanding |  | 4 years 6 months |  |  |  |
Weighted Average Remaining Life In Years, Exercisable |  | 4 years 6 months |  |  |  |
Aggregate Intrinsic Value, Outstanding, at ending balance |  | $ 10,110,769 |  |  |  |
Aggregate Intrinsic Value, Exercisable |  | 10,110,769 |  |  |  |
Exercise price |  |  |  |  | $ 0.008 |
Term of warrant |  |  |  |  | 5 years |
Proceeds from exercise of stock warrants |  | 3,892,473 | $ 1,223 |  |  |
Warrants modification, Incremental costs |  | $ 1,194,102 |  |  |  |
Existing Warrants |  |  |  |  |  |
Weighted Average Exercise Price |  |  |  |  |  |
Number of warrants issued |  | 197,118 |  | 394,236 |  |
Exercise price |  | $ 55.2 | $ 55.2 | $ 5.272 |  |
Gross proceeds from warrant exercises | $ 1,000,000 |  |  |  |  |
Net proceeds from warrant exercises |  | $ 900,000 |  |  |  |
Term of warrant |  |  |  | 5 years |  |
Payments for warrants issuance costs |  | $ 116,456 |  |  |  |
Existing Warrants | Reduction in Exercise Price of Warrants If Investor Immediately Exercised Warrants |  |  |  |  |  |
Weighted Average Exercise Price |  |  |  |  |  |
Exercise price |  | $ 5.272 |  |  |  |
Pre-funded Warrants [Member] |  |  |  |  |  |
Weighted Average Exercise Price |  |  |  |  |  |
Repriced - New |  | $ 5.27 |  |  |  |
Number of warrants issued |  | 197,118 |  |  |  |
Exercise price |  |  |  |  |  | $ 148

X
- Definition Number of warrants or rights exercisable. + References No definition available. + Details
Name: | hypd_ClassOfWarrantOrRightExercisable
Namespace Prefix: | hypd_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition Aggregate intrinsic value of warrants or rights exercisable. + References No definition available. + Details
Name: | hypd_ClassOfWarrantOrRightExercisableAggregateIntrinsicValue
Namespace Prefix: | hypd_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Weighted average exercise price of warrants or rights exercisable. + References No definition available. + Details
Name: | hypd_ClassOfWarrantOrRightExercisableWeightedAverageExercisePrice
Namespace Prefix: | hypd_
Data Type: | dtr-types:perShareItemType
Balance Type: | na
Period Type: | instant

X
- Definition Weighted average remaining life of warrants or rights exercisable, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
Name: | hypd_ClassOfWarrantOrRightExercisableWeightedAverageRemainingLife
Namespace Prefix: | hypd_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number of warrants or rights exercised during the period. + References No definition available. + Details
Name: | hypd_ClassOfWarrantOrRightExercised
Namespace Prefix: | hypd_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Weighted average exercise price of warrants or rights exercised during the period. + References No definition available. + Details
Name: | hypd_ClassOfWarrantOrRightExercisedWeightedAverageExercisePrice
Namespace Prefix: | hypd_
Data Type: | dtr-types:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number of warrants or rights expired during the period. + References No definition available. + Details
Name: | hypd_ClassOfWarrantOrRightExpired
Namespace Prefix: | hypd_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Weighted average exercise price of warrants or rights expired during the period. + References No definition available. + Details
Name: | hypd_ClassOfWarrantOrRightExpiredWeightedAverageExercisePrice
Namespace Prefix: | hypd_
Data Type: | dtr-types:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number of warrants or rights issued during the period. + References No definition available. + Details
Name: | hypd_ClassOfWarrantOrRightIssued
Namespace Prefix: | hypd_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Weighted average exercise price of warrants or rights issued during the period. + References No definition available. + Details
Name: | hypd_ClassOfWarrantOrRightIssuedWeightedAverageExercisePrice
Namespace Prefix: | hypd_
Data Type: | dtr-types:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number of warrants or rights new repriced during the period. + References No definition available. + Details
Name: | hypd_ClassOfWarrantOrRightNewRepriced
Namespace Prefix: | hypd_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Weighted average exercise price of warrants or rights new repriced. + References No definition available. + Details
Name: | hypd_ClassOfWarrantOrRightNewRepricedWeightedAverageExercisePrice
Namespace Prefix: | hypd_
Data Type: | dtr-types:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number of warrants or rights old repriced during the period. + References No definition available. + Details
Name: | hypd_ClassOfWarrantOrRightOldRepriced
Namespace Prefix: | hypd_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Weighted average exercise price of warrants or rights old repriced. + References No definition available. + Details
Name: | hypd_ClassOfWarrantOrRightOldRepricedWeightedAverageExercisePrice
Namespace Prefix: | hypd_
Data Type: | dtr-types:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Definition Aggregate intrinsic value of warrants or rights outstanding. + References No definition available. + Details
Name: | hypd_ClassOfWarrantOrRightOutstandingAggregateIntrinsicValue
Namespace Prefix: | hypd_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Weighted average exercise price of warrants or rights outstanding. + References No definition available. + Details
Name: | hypd_ClassOfWarrantOrRightOutstandingWeightedAverageExercisePrice
Namespace Prefix: | hypd_
Data Type: | dtr-types:perShareItemType
Balance Type: | na
Period Type: | instant

X
- Definition Weighted average remaining life of warrants or rights outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
Name: | hypd_ClassOfWarrantOrRightOutstandingWeightedAverageRemainingLife
Namespace Prefix: | hypd_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. + References No definition available. + Details
Name: | hypd_ClassOfWarrantsOrRightsOutstandingRollforward
Namespace Prefix: | hypd_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. + References No definition available. + Details
Name: | hypd_ClassOfWarrantsOrRightsWeightedAverageExercisePriceRollforward
Namespace Prefix: | hypd_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Gross cash inflow from exercise of warrants. + References No definition available. + Details
Name: | hypd_GrossProceedsFromWarrantExercises
Namespace Prefix: | hypd_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The cash inflow associated with the net amount received from holders exercising their stock warrants. + References No definition available. + Details
Name: | hypd_NetProceedsFromWarrantExercises
Namespace Prefix: | hypd_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The cash outflow for cost incurred directly with the issuance of warrants. + References No definition available. + Details
Name: | hypd_PaymentsForWarrantsIssuanceCosts
Namespace Prefix: | hypd_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition An excess of the fair value of the modified warrants over the fair value of the warrants immediately before the modification. + References No definition available. + Details
Name: | hypd_WarrantsModificationIncrementalCosts
Namespace Prefix: | hypd_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Exercise price per share or per unit of warrants or rights outstanding. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 235 -SubTopic 10 -Name Accounting Standards Codification -Section S50 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480738/235-10-S50-1 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 235 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08(h)(4)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480678/235-10-S99-1 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 505 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481112/505-10-50-3 + Details
Name: | us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:perShareItemType
Balance Type: | na
Period Type: | instant

X
- Definition Number of securities into which the class of warrant or right may be converted. For example, but not limited to, 500,000 warrants may be converted into 1,000,000 shares. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 505 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481112/505-10-50-3 + Details
Name: | us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition Number of warrants or rights outstanding. + References No definition available. + Details
Name: | us-gaap_ClassOfWarrantOrRightOutstanding
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition The cash inflow associated with the amount received from holders exercising their stock warrants. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 230 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 14 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482740/230-10-45-14 + Details
Name: | us-gaap_ProceedsFromWarrantExercises
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Period between issuance and expiration of outstanding warrant and right embodying unconditional obligation requiring redemption by transferring asset at specified or determinable date or upon event certain to occur, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (bbb)(2)(i) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (bbb)(2) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (bbb)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 + Details
Name: | us-gaap_WarrantsAndRightsOutstandingTerm
Namespace Prefix: | us-gaap_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | instant

X
- Details
Name: | us-gaap_ClassOfWarrantOrRightAxis=hypd_ExistingWarrantsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementScenarioAxis=hypd_ReductionInExercisePriceOfWarrantsIfInvestorImmediatelyExercisedWarrantsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ClassOfWarrantOrRightAxis=hypd_PrefundedWarrantsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |