XML 80 R65.htm IDEA: XBRL DOCUMENT
v3.20.2

Fair Value - Recurring Basis (Detail) - Fair Value, Measurements, Recurring [Member] - USD ($) $ in Thousands | Nov. 01, 2020 | May 03, 2020 | Nov. 03, 2019
--- | --- | --- | ---
Premier Money Market Fund [Member] |  |  |
Assets: |  |  |
Investments at fair value | $ 7,665 | $ 7,496 | $ 7,133
Other [Member] |  |  |
Assets: |  |  |
Investments at fair value | 67 | 56 | 88
Short Term Bond Funds [Member] |  |  |
Assets: |  |  |
Investments at fair value | 5,462 | 923 |
Growth Allocation Fund [Member] |  |  |
Assets: |  |  |
Investments at fair value | 255 | 219 | 222
Moderate Allocation Fund [Member] |  |  |
Assets: |  |  |
Investments at fair value | 73 | 63 | 132
Quoted prices in active markets for identical assets - Level 1 [Member] | Premier Money Market Fund [Member] |  |  |
Assets: |  |  |
Investments at fair value | 7,665 | 7,496 | 7,133
Quoted prices in active markets for identical assets - Level 1 [Member] | Other [Member] |  |  |
Assets: |  |  |
Investments at fair value | 67 | 56 | 88
Quoted prices in active markets for identical assets - Level 1 [Member] | Short Term Bond Funds [Member] |  |  |
Assets: |  |  |
Investments at fair value | 5,462 | 923 |
Quoted prices in active markets for identical assets - Level 1 [Member] | Growth Allocation Fund [Member] |  |  |
Assets: |  |  |
Investments at fair value | 255 | 219 | 222
Quoted prices in active markets for identical assets - Level 1 [Member] | Moderate Allocation Fund [Member] |  |  |
Assets: |  |  |
Investments at fair value | $ 73 | $ 63 | $ 132

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

X
- Definition Fair value portion of investment securities, including, but not limited to, marketable securities, derivative financial instruments, and investments accounted for under the equity method. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=117815213&loc=d3e19207-110258 + Details
Name: | us-gaap_InvestmentsFairValueDisclosure
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | us-gaap_FairValueByMeasurementFrequencyAxis=us-gaap_FairValueMeasurementsRecurringMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_InvestmentTypeAxis=us-gaap_MoneyMarketFundsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_InvestmentTypeAxis=us-gaap_OtherLongTermInvestmentsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_InvestmentTypeAxis=culp_ShortTermBondFundsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_InvestmentTypeAxis=culp_GrowthAllocationFundMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_InvestmentTypeAxis=culp_ModerateAllocationFundMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel1Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |