XML 23 R37.htm IDEA: XBRL DOCUMENT
v2.4.0.6

Stock-Based Compensation - Other Share-Based Arrangements - Narrative (Detail) (Stock Appreciation Rights (SARs) [Member], USD $) | 3 Months Ended | 9 Months Ended
--- | --- | ---
Jul. 29, 2012 | Jan. 27, 2013 | Jan. 29, 2012
Stock Appreciation Rights (SARs) [Member] |  |  |
Share-based Goods and Nonemployee Services Transaction [Line Items] |  |  |
Agreement date |  | May 02, 2011 |
Number of shares indexed |  | 70,000 |
Cash settlement |  | $ 35,000 |
Stock appreciation right value |  | 700,000 |
Closing price of common stock at the date of grant |  | $ 10 |
Ceiling price of common stock under stock appreciation right award |  | $ 12 |
Payment for fully vested award at fair value | 174,000 |  |
Compensation expense |  | $ 40,000 | $ 44,000

X
- Definition The amount of expense reported during the period resulting from stock appreciation rights awarded to a non-employee. + References No definition available. + Details
Name: | cfi_ShareBasedGoodsAndNonemployeeServicesTransactionExpenseForStockAppreciationRightAwarded
Namespace Prefix: | cfi_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The number of entity's shares indexed to a stock appreciation right for a specific period of time. + References No definition available. + Details
Name: | cfi_ShareBasedGoodsAndNonemployeeServicesTransactionNumberOfSharesIndexedForStockAppreciationRightAwarded
Namespace Prefix: | cfi_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition The closing price per share of the indexed shares associated with a stock appreciation right award, above which market price appreciation will inure to the benefit of the rights holder. + References No definition available. + Details
Name: | cfi_ShareBasedGoodsAndNonemployeeServicesTransactionStockAppreciationRightBasePricePerShare
Namespace Prefix: | cfi_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Definition The aggregate base value of the indexed shares associated with a stock appreciation right award, determined by applying the closing price per indexed share on the award date, above which market price appreciation will inure to the benefit of the rights holder. + References No definition available. + Details
Name: | cfi_ShareBasedGoodsAndNonemployeeServicesTransactionStockAppreciationRightBaseValue
Namespace Prefix: | cfi_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The agreed upon price per indexed share used in determining the maximum amount of benefit that will inure to the holder of stock appreciation rights. + References No definition available. + Details
Name: | cfi_ShareBasedGoodsAndNonemployeeServicesTransactionStockAppreciationRightCeilingPricePerShare
Namespace Prefix: | cfi_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Definition The fair value amount the entity paid to a non-employee when the terms of an award of stock appreciation rights were fully satisfied. + References No definition available. + Details
Name: | cfi_ShareBasedGoodsAndNonemployeeServicesTransactionStockAppreciationRightVestedPaymentAmount
Namespace Prefix: | cfi_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The amount the entity agreed to pay to the holder of stock appreciation rights, regardless of the market price of the entity's stock. + References No definition available. + Details
Name: | cfi_StockAppreciationRightAgreedUponMinimumCashValue
Namespace Prefix: | cfi_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The date on which stock appreciation rights were awarded to non-employees. + References No definition available. + Details
Name: | cfi_StockAppreciationRightAgreementDate
Namespace Prefix: | cfi_
Data Type: | xbrli:dateItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_ShareBasedGoodsAndNonemployeeServicesTransactionLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration