XML 81 R67.htm IDEA: XBRL DOCUMENT
v3.26.1

Fair Value Measurements - Schedule of Significant Unobservable Inputs Used in the Fair Value Measurement of Loans HFS (Details) - Level 3 | Jun. 30, 2026 | Dec. 31, 2025
--- | --- | ---
Discount rate | Minimum |  |
Fair Value Inputs Assets And Liabilities Quantitative Information [Line Items] |  |
Measurement input | 0.069 | 0.066
Discount rate | Maximum |  |
Fair Value Inputs Assets And Liabilities Quantitative Information [Line Items] |  |
Measurement input | 0.089 | 0.090
Discount rate | Weighted Average |  |
Fair Value Inputs Assets And Liabilities Quantitative Information [Line Items] |  |
Measurement input | 0.075 | 0.071
Annualized net credit loss rate | Minimum |  |
Fair Value Inputs Assets And Liabilities Quantitative Information [Line Items] |  |
Measurement input | 0.034 | 0.033
Annualized net credit loss rate | Maximum |  |
Fair Value Inputs Assets And Liabilities Quantitative Information [Line Items] |  |
Measurement input | 0.128 | 0.160
Annualized net credit loss rate | Weighted Average |  |
Fair Value Inputs Assets And Liabilities Quantitative Information [Line Items] |  |
Measurement input | 0.066 | 0.063
Annualized prepayment rate | Minimum |  |
Fair Value Inputs Assets And Liabilities Quantitative Information [Line Items] |  |
Measurement input | 0.203 | 0.205
Annualized prepayment rate | Maximum |  |
Fair Value Inputs Assets And Liabilities Quantitative Information [Line Items] |  |
Measurement input | 0.278 | 0.260
Annualized prepayment rate | Weighted Average |  |
Fair Value Inputs Assets And Liabilities Quantitative Information [Line Items] |  |
Measurement input | 0.259 | 0.255

X
- Definition Fair Value Inputs Assets And Liabilities Quantitative Information [Line Items] + References No definition available. + Details
Name: | hapn_FairValueInputsAssetsAndLiabilitiesQuantitativeInformationLineItems
Namespace Prefix: | hapn_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Value of input used to measure loan, held for sale. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -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 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -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 3: http://www.xbrl.org/2003/role/disclosureRef -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 + Details
Name: | us-gaap_LoansHeldForSaleMeasurementInput
Namespace Prefix: | us-gaap_
Data Type: | xbrli:decimalItemType
Balance Type: | na
Period Type: | instant

X
- Details
Name: | us-gaap_MeasurementInputTypeAxis=us-gaap_MeasurementInputDiscountRateMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel3Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RangeAxis=srt_MinimumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RangeAxis=srt_MaximumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RangeAxis=srt_WeightedAverageMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_MeasurementInputTypeAxis=us-gaap_MeasurementInputLossSeverityMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_MeasurementInputTypeAxis=us-gaap_MeasurementInputPrepaymentRateMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |