XML 95 R84.htm IDEA: XBRL DOCUMENT
v3.25.0.1

Business Segments and Geographic Information - Revenues by Geography (Detail) | 3 Months Ended
--- | ---
Dec. 28, 2024 | Dec. 30, 2023
Schedule Of Geographical Segments [Line Items] |  |
Revenues | 100.00% | 100.00%
United States |  |
Schedule Of Geographical Segments [Line Items] |  |
Revenues | 74.20% | 74.40%
Europe |  |
Schedule Of Geographical Segments [Line Items] |  |
Revenues | 14.60% | 14.10%
Asia-Pacific |  |
Schedule Of Geographical Segments [Line Items] |  |
Revenues | 5.90% | 6.30%
Rest of World |  |
Schedule Of Geographical Segments [Line Items] |  |
Revenues | 5.30% | 5.20%

X
- Definition Percentage of revenues. + References No definition available. + Details
Name: | holx_PercentageOfRevenues
Namespace Prefix: | holx_
Data Type: | dtr-types1:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Schedule Of Geographical Segments [Line Items] + References No definition available. + Details
Name: | holx_ScheduleOfGeographicalSegmentsLineItems
Namespace Prefix: | holx_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | srt_StatementGeographicalAxis=country_US
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementGeographicalAxis=srt_EuropeMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementGeographicalAxis=srt_AsiaPacificMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementGeographicalAxis=holx_AllOtherCountriesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |