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Summary of Significant Accounting Policies Recent Accounting Pronouncements (Details) - USD ($) $ in Millions | 3 Months Ended |
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Apr. 29, 2023 | Jan. 28, 2023
Recent Accounting Pronouncements [Abstract] |  |
Maximum Length Of Time Inventory Sales Hedged | 12 months |
Supplier Finance Program Obligation Current | $ 58.1 | $ 68.4
Supplier Finance Program, Payment Timing, Period | 75 days |

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- Definition Maximum length of time inventory sales hedged. + References No definition available. + Details
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Balance Type: | na
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- Definition Recent Accounting Pronouncements [Abstract] + References No definition available. + Details
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- Definition Amount of obligation for supplier finance program, classified as current. + References No definition available. + Details
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Namespace Prefix: | anf_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

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- Definition Period when payment is expected to be made to finance provider or intermediary in supplier finance program, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. + References No definition available. + Details
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Balance Type: | na
Period Type: | instant