XML 42 R23.htm IDEA: XBRL DOCUMENT
v2.4.0.8

Description of Business and Significant Accounting Policies - Additional Information (Detail) (USD $) | 3 Months Ended | 12 Months Ended
--- | --- | ---
Feb. 01, 2014 Store State | Feb. 02, 2013 | Feb. 01, 2014 Store State | Feb. 02, 2013 | Jan. 28, 2012
Nature Of Business And Significant Accounting Policies [Line Items] |  |  |  |  |
Number of home decor and gifts store | 324 |  | 324 |  |
Number of states | 35 |  | 35 |  |
Cash and Cash equivalent Maturity Period |  |  | 90 days |  |
Amortization of capitalized software |  |  | $ 3,000,000 | $ 1,600,000 | $ 623,000
Net book value of assets | 18,800,000 | 18,500,000 | 18,800,000 | 18,500,000 |
Capitalized computer software currently under development | 1,900,000 | 314,000 | 1,900,000 | 314,000 |
Liability for asset retirement obligations | 253,000 | 241,000 | 253,000 | 241,000 |
Workers' Compensation and General Liability Reserve Benefit, Earnings Per Share Diluted | $ 0.01 | $ 0.03 |  |  |
Workers Compensation and General Liability Reserve Benefit, After Tax | 91,000 | 578,000 | 91,000 | 578,000 |
Workers Compensation and General Liability Reserve Benefit | 150,000 | 900,000 | 150,000 | 900,000 |
Accrual related to customer loyalty program reversed |  |  |  |  | 1,200,000
Cumulative net excess of recorded rent expense over lease payments |  |  | 9,800,000 |  |
Part of rent expense over lease payment reflected as current liability in accrued expenses | 1,200,000 | 985,000 | 1,200,000 | 985,000 |
Part of rent expense over lease payment reflected as noncurrent liability in accrued expenses | 8,600,000 | 8,200,000 | 8,600,000 | 8,200,000 |
Unamortized amount of construction allowances | 36,500,000 |  | 36,500,000 |  |
Part of construction allowance reflects as current liability in accrued expense | 6,200,000 | 5,700,000 | 6,200,000 | 5,700,000 |
Part of construction allowance reflects as noncurrent liability in deferred rent | 30,300,000 | 31,100,000 | 30,300,000 | 31,100,000 |
Gift card breakage |  |  | 1,103,000 | 970,000 | 1,145,000
Advertising expense |  |  | 9,300,000 | 6,700,000 | 4,900,000
Tax benefit likelihood recognized |  |  | 50.00% |  |
Stock options not included in the computation of diluted earnings per share |  |  | 439,000 | 642,000 | 288,000
State income taxes receivable | $ 446,000 | $ 832,000 | $ 446,000 | $ 832,000 |
Minimum [Member] | Capitalized Software Costs [Member] |  |  |  |  |
Nature Of Business And Significant Accounting Policies [Line Items] |  |  |  |  |
Range of estimated life of software |  |  | 3 years |  |
Maximum [Member] | Capitalized Software Costs [Member] |  |  |  |  |
Nature Of Business And Significant Accounting Policies [Line Items] |  |  |  |  |
Range of estimated life of software |  |  | 10 years |  |
Furniture and Fixtures [Member] |  |  |  |  |
Nature Of Business And Significant Accounting Policies [Line Items] |  |  |  |  |
Estimated useful lives of assets |  |  | 5 years |  |
Leasehold Improvements [Member] | Minimum [Member] |  |  |  |  |
Nature Of Business And Significant Accounting Policies [Line Items] |  |  |  |  |
Estimated useful lives of assets |  |  | 5 years |  |
Leasehold Improvements [Member] | Maximum [Member] |  |  |  |  |
Nature Of Business And Significant Accounting Policies [Line Items] |  |  |  |  |
Estimated useful lives of assets |  |  | 10 years |  |

X
- Definition Cash and cash equivalents maximum maturity period. + References No definition available. + Details
Name: | kirk_CashAndCashEquivalentsMaximumMaturityPeriod
Namespace Prefix: | kirk_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Insurance reserve benefit earnings per share diluted. + References No definition available. + Details
Name: | kirk_InsuranceReserveBenefitEarningsPerShareDiluted
Namespace Prefix: | kirk_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | kirk_NatureOfBusinessAndSignificantAccountingPoliciesLineItems
Namespace Prefix: | kirk_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Part of construction allowance reflects as current liability in accrued expense. + References No definition available. + Details
Name: | kirk_PartOfConstructionAllowanceReflectsAsCurrentLiabilityInAccruedExpense
Namespace Prefix: | kirk_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Part of construction allowance reflects as noncurrent liability in deferred rent. + References No definition available. + Details
Name: | kirk_PartOfConstructionAllowanceReflectsAsNoncurrentLiabilityInDeferredRent
Namespace Prefix: | kirk_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Percentage of recognition of tax benefit upon settlement. + References No definition available. + Details
Name: | kirk_PercentageOfRecognitionOfTaxBenefitUponSettlement
Namespace Prefix: | kirk_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Property, plant and equipment included capitalized software under development. + References No definition available. + Details
Name: | kirk_PropertyPlantAndEquipmentIncludedCapitalizedSoftwareUnderDevelopment
Namespace Prefix: | kirk_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Reversed under customer loyalty program. + References No definition available. + Details
Name: | kirk_ReversedUnderCustomerLoyaltyProgram
Namespace Prefix: | kirk_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Unamortized amount of construction allowances. + References No definition available. + Details
Name: | kirk_UnamortizedAmountOfConstructionAllowances
Namespace Prefix: | kirk_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Workers compensation and general liability reserve before tax. + References No definition available. + Details
Name: | kirk_WorkersCompensationAndGeneralLiabilityReserveBeforeTax
Namespace Prefix: | kirk_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Workers compensation and general liability reserve benefit after tax. + References No definition available. + Details
Name: | kirk_WorkersCompensationAndGeneralLiabilityReserveBenefitAfterTax
Namespace Prefix: | kirk_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Carrying value as of the balance sheet date of obligations incurred through that date and payable for contractual rent under lease arrangements. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 20 -Article 5 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Current Liabilities -URI http://asc.fasb.org/extlink&oid=6509677 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section 45 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=28358313&loc=d3e6935-107765 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.20) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section 45 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=28358313&loc=d3e6911-107765 + Details
Name: | us-gaap_AccruedRentCurrent
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Carrying value as of the balance sheet date of obligations incurred through that date and due after one year (or beyond the operating cycle if longer) for contractual rent under lease arrangements. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.24) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 24 -Article 5 + Details
Name: | us-gaap_AccruedRentNoncurrent
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount charged to advertising expense for the period, which are expenses incurred with the objective of increasing revenue for a specified brand, product or product line. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 720 -SubTopic 35 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6420018&loc=d3e36677-107848 + Details
Name: | us-gaap_AdvertisingExpense
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Antidilution -URI http://asc.fasb.org/extlink&oid=6505113 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Diluted Earnings Per Share -URI http://asc.fasb.org/extlink&oid=6510752 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Contingent Stock Agreement -URI http://asc.fasb.org/extlink&oid=6508534 + Details
Name: | us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition The carrying amount of a liability for an asset retirement obligation. An asset retirement obligation is a legal obligation associated with the disposal or retirement of a tangible long-lived asset that results from the acquisition, construction or development, or the normal operations of a long-lived asset, except for certain obligations of lessees. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 410 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=6392692&loc=d3e7535-110849 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Asset Retirement Obligation -URI http://asc.fasb.org/extlink&oid=6505190 + Details
Name: | us-gaap_AssetRetirementObligation
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition For each income statement presented, the amount charged to expense for amortization of capitalized computer software costs. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 985 -SubTopic 20 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6501960&loc=d3e128487-111756 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 985 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6501960&loc=d3e128462-111756 + Details
Name: | us-gaap_CapitalizedComputerSoftwareAmortization
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The carrying amount of capitalized computer software costs net of accumulated amortization as of the balance sheet date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 985 -SubTopic 20 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6501960&loc=d3e128487-111756 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 985 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6501960&loc=d3e128462-111756 + Details
Name: | us-gaap_CapitalizedComputerSoftwareNet
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
Name: | us-gaap_FiniteLivedIntangibleAssetUsefulLife
Namespace Prefix: | us-gaap_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Carrying amount as of the balance sheet date of income taxes previously overpaid to tax authorities (such as U.S. Federal, state and local tax authorities) representing refunds of overpayments or recoveries based on agreed-upon resolutions of disputes. Also called income tax refund receivable. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.8) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 8 -Article 5 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 5 -Subparagraph c -Article 7 + Details
Name: | us-gaap_IncomeTaxReceivable
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition The number of states the entity operates in as of the balance sheet date. + References No definition available. + Details
Name: | us-gaap_NumberOfStatesInWhichEntityOperates
Namespace Prefix: | us-gaap_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition Represents the number of stores. + References No definition available. + Details
Name: | us-gaap_NumberOfStores
Namespace Prefix: | us-gaap_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition This element represents the loss resulting from the amount by which the cost or carrying amount, if different, of an asset subject to an agreement classified as an operating lease, at the inception of a lease involving real estate, exceeds the fair value of the leased property. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 20 -Section 25 -Paragraph 21 -URI http://asc.fasb.org/extlink&oid=6748888&loc=d3e40601-112709 + Details
Name: | us-gaap_OperatingLeasesIncomeStatementCarryingAmountAtLeaseInceptionExceedsFairValue
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment. + References No definition available. + Details
Name: | us-gaap_PropertyPlantAndEquipmentUsefulLife
Namespace Prefix: | us-gaap_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition The amount of breakage recognized related to unredeemed gift cards. Breakage occurs when a customer pays in advance of vendor performance and does not demand full performance for various reasons. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6367646&loc=d3e18780-107790 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 605 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB TOPIC 13.B.Q1) -URI http://asc.fasb.org/extlink&oid=27012821&loc=d3e214044-122780 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 605 -SubTopic 10 -URI http://asc.fasb.org/subtopic&trid=2197196 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Breakage -URI http://asc.fasb.org/extlink&oid=6506468 + Details
Name: | us-gaap_RevenueRecognitionGiftCardsBreakage
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration