XML 48 R42.htm IDEA: XBRL DOCUMENT
v3.25.2

Fair Value of Financial Instruments (Details) - Recurring [Member] - USD ($) $ in Millions | Jun. 28, 2025 | Dec. 28, 2024
--- | --- | ---
Assets |  |
Assets Measured at fair value | $ 0.0 | $ 0.0
Liabilities |  |
Liabilities measured at fair value | 0.4 | 0.4
Interest Rate Swap Contract [Member] |  |
Assets |  |
Assets Measured at fair value | 0.0 | 0.0
Forward Foreign Exchange Contracts [Member] |  |
Assets |  |
Assets Measured at fair value | 0.0 | 0.0
Liabilities |  |
Liabilities measured at fair value | 0.0 | 0.0
Contingent Consideration [Member] |  |
Liabilities |  |
Liabilities measured at fair value | 0.4 | 0.4
Level 1 [Member] |  |
Assets |  |
Assets Measured at fair value | 0.0 | 0.0
Liabilities |  |
Liabilities measured at fair value | 0.0 | 0.0
Level 1 [Member] | Interest Rate Swap Contract [Member] |  |
Assets |  |
Assets Measured at fair value | 0.0 | 0.0
Level 1 [Member] | Forward Foreign Exchange Contracts [Member] |  |
Assets |  |
Assets Measured at fair value | 0.0 | 0.0
Liabilities |  |
Liabilities measured at fair value | 0.0 | 0.0
Level 1 [Member] | Contingent Consideration [Member] |  |
Liabilities |  |
Liabilities measured at fair value | 0.0 | 0.0
Level 2 [Member] |  |
Assets |  |
Assets Measured at fair value | 0.0 | 0.0
Liabilities |  |
Liabilities measured at fair value | 0.0 | 0.0
Level 2 [Member] | Interest Rate Swap Contract [Member] |  |
Assets |  |
Assets Measured at fair value | 0.0 | 0.0
Level 2 [Member] | Forward Foreign Exchange Contracts [Member] |  |
Assets |  |
Assets Measured at fair value | 0.0 | 0.0
Liabilities |  |
Liabilities measured at fair value | 0.0 | 0.0
Level 2 [Member] | Contingent Consideration [Member] |  |
Liabilities |  |
Liabilities measured at fair value | 0.0 | 0.0
Level 3 [Member] |  |
Assets |  |
Assets Measured at fair value | 0.0 | 0.0
Liabilities |  |
Liabilities measured at fair value | 0.4 | 0.4
Level 3 [Member] | Interest Rate Swap Contract [Member] |  |
Assets |  |
Assets Measured at fair value | 0.0 | 0.0
Level 3 [Member] | Forward Foreign Exchange Contracts [Member] |  |
Assets |  |
Assets Measured at fair value | 0.0 | 0.0
Liabilities |  |
Liabilities measured at fair value | 0.0 | 0.0
Level 3 [Member] | Contingent Consideration [Member] |  |
Liabilities |  |
Liabilities measured at fair value | $ 0.4 | $ 0.4

X
- Definition Fair value portion of asset recognized for present right to economic benefit. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 55 -Paragraph 100 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482078/820-10-55-100 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (b) -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 (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 + Details
Name: | us-gaap_AssetsFairValueDisclosure
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

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

X
- Definition Fair value of financial and nonfinancial obligations. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (a) -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 (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 + Details
Name: | us-gaap_LiabilitiesFairValueDisclosure
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

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

X
- Details
Name: | us-gaap_FairValueByMeasurementFrequencyAxis=us-gaap_FairValueMeasurementsRecurringMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DerivativeInstrumentRiskAxis=us-gaap_InterestRateSwapMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DerivativeInstrumentRiskAxis=us-gaap_ForeignExchangeContractMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ContingentConsiderationByTypeAxis=hlio_ContingentConsiderationMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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

X
- Details
Name: | us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel2Member
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: |