XML 92 R79.htm IDEA: XBRL DOCUMENT
v3.20.4

Net Income from Continuing Operations Per Share - Narrative (Detail) - shares | 3 Months Ended | 9 Months Ended
--- | --- | ---
Feb. 02, 2020 | Jan. 31, 2021 | Feb. 02, 2020
Common Stock Awards [Member] |  |  |
Antidilutive securities due to decrease in stock price excluded from computation of earnings from continuing operations per share | 9,010 | 9,136 | 5,854

X
- Definition Antidilutive securities due to decrease in stock price excluded from computation of earnings from continuing operations per share. + References No definition available. + Details
Name: | culp_AntidilutiveSecuritiesDueToDecreaseInStockPriceExcludedFromComputationOfEarningsFromContinuingOperationsPerShare
Namespace Prefix: | culp_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis=us-gaap_StockCompensationPlanMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |