XML 106 R87.htm IDEA: XBRL DOCUMENT
v3.22.2

Income Taxes - Uncertainty in Income Taxes - Narrative (Detail) - USD ($) | May 01, 2022 | May 02, 2021 | May 03, 2020 | Apr. 28, 2019
--- | --- | --- | --- | ---
Income Taxes [Line Items] |  |  |  |
Unrecognized tax benefits | $ 1,101,000 | $ 1,444,000 | $ 1,269,000 | $ 903,000
Unrecognized tax benefits that would favorably impact effective income tax rate if recognized | 1,100,000 | 1,100,000 |  |
Gross amount of interest and penalties due to unrecognized tax benefits | 125,000 | 165,000 |  |
Non-current Deferred Income Taxes [Member] |  |  |  |
Income Taxes [Line Items] |  |  |  |
Unrecognized tax benefits |  | 380,000 |  |
Income Taxes Payable - Long-Term [Member] |  |  |  |
Income Taxes [Line Items] |  |  |  |
Unrecognized tax benefits | $ 1,100,000 | $ 1,100,000 |  |

X
- Definition Income Taxes [Line Items] + References No definition available. + Details
Name: | culp_IncomeTaxesLineItems
Namespace Prefix: | culp_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of unrecognized tax benefits. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 45 -Paragraph 10B -URI https://asc.fasb.org/extlink&oid=123427490&loc=SL37586934-109318 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15A -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=121826272&loc=SL6600010-109319 + Details
Name: | us-gaap_UnrecognizedTaxBenefits
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount accrued for interest on an underpayment of income taxes and penalties related to a tax position claimed or expected to be claimed in the tax return. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (c) -URI https://asc.fasb.org/extlink&oid=121826272&loc=d3e32718-109319 + Details
Name: | us-gaap_UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The total amount of unrecognized tax benefits that, if recognized, would affect the effective tax rate. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15A -Subparagraph (b) -URI https://asc.fasb.org/extlink&oid=121826272&loc=SL6600010-109319 + Details
Name: | us-gaap_UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Details
Name: | us-gaap_BalanceSheetLocationAxis=culp_DeferredIncomeTaxesNetNoncurrentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_BalanceSheetLocationAxis=culp_IncomeTaxesPayableNoncurrentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |