XML 56 R49.htm IDEA: XBRL DOCUMENT
v3.25.0.1

Inventories - Narrative (Detail) - USD ($) | 9 Months Ended
--- | ---
Jan. 26, 2025 | Jan. 28, 2024
Inventory [Line Items] |  |
Non-cash inventory charges |  | $ 2,000,000
Mattress and Upholstery Fabrics [Member] |  |
Inventory [Line Items] |  |
Non-cash inventory charges | $ 1,000,000 |
Credit related adjustments to inventory |  | 2,000,000
Restructuring related charge |  | $ 40,000

X
- Definition Credit related adjustments to inventory. + References No definition available. + Details
Name: | culp_CreditRelatedAdjustmentsToInventory
Namespace Prefix: | culp_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Non-cash inventory charge. + References No definition available. + Details
Name: | culp_NonCashInventoryCharge
Namespace Prefix: | culp_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Restructuring related charge operating income loss + References No definition available. + Details
Name: | culp_RestructuringRelatedChargeOperatingIncomeLoss
Namespace Prefix: | culp_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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

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