XML 110 R92.htm IDEA: XBRL DOCUMENT
v3.5.0.2

Common Stock Repurchase Program (Detail) - USD ($) | 12 Months Ended |  |
--- | --- | --- | ---
May 01, 2016 | May 03, 2015 | Apr. 27, 2014 | Jun. 15, 2016 | Feb. 25, 2014
Stockholders Equity Note [Line Items] |  |  |  |  |
Cost of common stock repurchased | $ 2,397,000 | $ 745,000 |  |  |
common stock |  |  |  |  |
Stockholders Equity Note [Line Items] |  |  |  |  |
Common stock repurchased | 100,776 | 43,014 |  |  |
Cost of common stock repurchased | $ 5,000 | $ 2,000 |  |  |
Common Stock Repurchase Program February 25, 2014 [Member] | common stock |  |  |  |  |
Stockholders Equity Note [Line Items] |  |  |  |  |
Authorization amount for repurchase of common stock |  |  |  |  | $ 5,000,000
Common stock repurchased | 100,776 | 43,014 | 0 |  |
Cost of common stock repurchased | $ 2,400,000 | $ 745,000 |  |  |
Remaining authorized repurchase amount | $ 1,900,000 |  |  |  |
Common Stock Repurchase Program June 15, 2016 [Member] | common stock | Subsequent Event [Member] |  |  |  |  |
Stockholders Equity Note [Line Items] |  |  |  |  |
Authorization amount for repurchase of common stock |  |  |  | $ 5,000,000 |

X
- Definition Stockholders Equity Note [Line Items] + References No definition available. + Details
Name: | cfi_StockholdersEquityNoteLineItems
Namespace Prefix: | cfi_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of stock repurchase plan authorized. + References No definition available. + Details
Name: | us-gaap_StockRepurchaseProgramAuthorizedAmount1
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount remaining of a stock repurchase plan authorized. + References No definition available. + Details
Name: | us-gaap_StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Number of shares that have been repurchased and retired during the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21463-112644 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Article 3 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 29, 30 -Article 5 + Details
Name: | us-gaap_StockRepurchasedAndRetiredDuringPeriodShares
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Equity impact of the value of stock that has been repurchased and retired during the period. The excess of the purchase price over par value can be charged against retained earnings (once the excess is fully allocated to additional paid in capital). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21463-112644 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Article 3 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 29, 30, 31 -Article 5 + Details
Name: | us-gaap_StockRepurchasedAndRetiredDuringPeriodValue
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Details
Name: | us-gaap_StatementEquityComponentsAxis=us-gaap_CommonStockMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ShareRepurchaseProgramAxis=cfi_StockRepurchaseProgramOneMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ShareRepurchaseProgramAxis=cfi_StockRepurchaseProgramTwoMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_SubsequentEventTypeAxis=us-gaap_SubsequentEventMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |