XML 58 R46.htm IDEA: XBRL DOCUMENT
v3.25.1

Revenue recognition - Disaggregation of Revenue (Details) - USD ($) $ in Millions | 3 Months Ended
--- | ---
May 03, 2025 | May 04, 2024
Disaggregation of Revenue [Line Items] |  |
Total sales | $ 1,541.6 | $ 1,510.8
Bridal |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 692.7 | 681.3
Fashion |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 549.4 | 545.3
Watches |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 69.5 | 63.5
Service sales |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 191.3 | 184.5
Other |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 38.7 | 36.2
Kay |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 579.1 | 567.5
Zales |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 283.2 | 256.7
Jared |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 260.0 | 249.5
Blue Nile |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 77.6 | 75.8
James Allen |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 39.4 | 57.9
Diamonds Direct |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 84.1 | 82.6
Banter by Piercing Pagoda |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 82.2 | 83.6
Peoples |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 40.8 | 39.2
International segment |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 80.1 | 77.2
Other |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 15.1 | 20.8
Store |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 1,188.1 | 1,155.1
E-commerce |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 338.7 | 337.9
Other |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 14.8 | 17.8
North America |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 1,450.5 | 1,420.0
North America | Bridal |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 656.6 | 646.0
North America | Fashion |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 533.0 | 530.1
North America | Watches |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 47.8 | 42.7
North America | Service sales |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 185.4 | 178.6
North America | Other |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 27.7 | 22.6
North America | Kay |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 579.1 | 567.5
North America | Zales |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 283.2 | 256.7
North America | Jared |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 260.0 | 249.5
North America | Blue Nile |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 77.6 | 75.8
North America | James Allen |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 39.4 | 57.9
North America | Diamonds Direct |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 84.1 | 82.6
North America | Banter by Piercing Pagoda |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 82.2 | 83.6
North America | Peoples |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 40.8 | 39.2
North America | International segment |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 0.0 | 0.0
North America | Other |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 4.1 | 7.2
North America | Store |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 1,125.3 | 1,094.3
North America | E-commerce |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 321.4 | 321.5
North America | Other |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 3.8 | 4.2
International segment |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 80.1 | 77.2
International segment | Bridal |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 36.1 | 35.3
International segment | Fashion |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 16.4 | 15.2
International segment | Watches |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 21.7 | 20.8
International segment | Service sales |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 5.9 | 5.9
International segment | Other |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 0.0 | 0.0
International segment | Kay |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 0.0 | 0.0
International segment | Zales |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 0.0 | 0.0
International segment | Jared |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 0.0 | 0.0
International segment | Blue Nile |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 0.0 | 0.0
International segment | James Allen |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 0.0 | 0.0
International segment | Diamonds Direct |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 0.0 | 0.0
International segment | Banter by Piercing Pagoda |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 0.0 | 0.0
International segment | Peoples |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 0.0 | 0.0
International segment | International segment |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 80.1 | 77.2
International segment | Other |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 0.0 | 0.0
International segment | Store |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 62.8 | 60.8
International segment | E-commerce |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 17.3 | 16.4
International segment | Other |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 0.0 | 0.0
Other |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 11.0 | 13.6
Other | Bridal |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 0.0 | 0.0
Other | Fashion |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 0.0 | 0.0
Other | Watches |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 0.0 | 0.0
Other | Service sales |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 0.0 | 0.0
Other | Other |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 11.0 | 13.6
Other | Kay |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 0.0 | 0.0
Other | Zales |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 0.0 | 0.0
Other | Jared |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 0.0 | 0.0
Other | Blue Nile |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 0.0 | 0.0
Other | James Allen |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 0.0 | 0.0
Other | Diamonds Direct |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 0.0 | 0.0
Other | Banter by Piercing Pagoda |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 0.0 | 0.0
Other | Peoples |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 0.0 | 0.0
Other | International segment |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 0.0 | 0.0
Other | Other |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 11.0 | 13.6
Other | Store |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 0.0 | 0.0
Other | E-commerce |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 0.0 | 0.0
Other | Other |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | $ 11.0 | $ 13.6

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 5 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479806/606-10-50-5 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 55 -Paragraph 91 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479777/606-10-55-91 Reference 3: http://www.xbrl.org/2003/role/exampleRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 55 -Paragraph 91 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479777/606-10-55-91 Reference 4: http://www.xbrl.org/2003/role/exampleRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 55 -Paragraph 91 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479777/606-10-55-91 Reference 5: http://www.xbrl.org/2003/role/exampleRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 55 -Paragraph 91 -Subparagraph (d) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479777/606-10-55-91 Reference 6: http://www.xbrl.org/2003/role/exampleRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 55 -Paragraph 91 -Subparagraph (e) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479777/606-10-55-91 Reference 7: http://www.xbrl.org/2003/role/exampleRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 55 -Paragraph 91 -Subparagraph (f) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479777/606-10-55-91 Reference 8: http://www.xbrl.org/2003/role/exampleRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 55 -Paragraph 91 -Subparagraph (g) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479777/606-10-55-91 + Details
Name: | us-gaap_DisaggregationOfRevenueLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 41 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482810/280-10-50-41 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 270 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (i) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482964/270-10-50-1 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 32 -Subparagraph (ee) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482810/280-10-50-32 Reference 4: http://fasb.org/us-gaap/role/ref/otherTransitionRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 32 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482810/280-10-50-32 Reference 5: http://fasb.org/us-gaap/role/ref/otherTransitionRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 32 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482810/280-10-50-32 Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Topic 924 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SAB Topic 11.L) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479941/924-10-S99-1 Reference 7: http://www.xbrl.org/2003/role/disclosureRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 5 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479806/606-10-50-5 Reference 8: http://www.xbrl.org/2003/role/disclosureRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 30 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482810/280-10-50-30 Reference 9: http://www.xbrl.org/2003/role/disclosureRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 42 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482810/280-10-50-42 Reference 10: http://www.xbrl.org/2003/role/disclosureRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 22 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482810/280-10-50-22 Reference 11: http://www.xbrl.org/2003/role/disclosureRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 40 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482810/280-10-50-40 Reference 12: http://www.xbrl.org/2003/role/disclosureRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 22 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482810/280-10-50-22 Reference 13: http://www.xbrl.org/2003/role/disclosureRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479806/606-10-50-4 + Details
Name: | us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Details
Name: | srt_ProductOrServiceAxis=sig_BridalMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=sig_FashionMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=sig_WatchesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=us-gaap_ServiceMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=us-gaap_ProductAndServiceOtherMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ContractWithCustomerSalesChannelAxis=sig_KayMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ContractWithCustomerSalesChannelAxis=sig_ZaleJewelryMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ContractWithCustomerSalesChannelAxis=sig_JaredMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ContractWithCustomerSalesChannelAxis=sig_BlueNileMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ContractWithCustomerSalesChannelAxis=sig_JamesAllenMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ContractWithCustomerSalesChannelAxis=sig_DiamondsDirectMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ContractWithCustomerSalesChannelAxis=sig_BanterByPiercingPagodaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ContractWithCustomerSalesChannelAxis=sig_PeoplesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ContractWithCustomerSalesChannelAxis=sig_InternationalMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ContractWithCustomerSalesChannelAxis=sig_OtherBrandMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ContractWithCustomerSalesChannelAxis=us-gaap_SalesChannelDirectlyToConsumerMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ContractWithCustomerSalesChannelAxis=us-gaap_SalesChannelThroughIntermediaryMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ContractWithCustomerSalesChannelAxis=sig_SalesChannelThroughOtherMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=sig_NorthAmericaSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=sig_InternationalMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=us-gaap_AllOtherSegmentsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |