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v3.22.1

Accrued Expenses - Additional Information (Details) $ in Millions | 12 Months Ended
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Jan. 30, 2021 USD ($)
Payables And Accruals [Abstract] |
Deferred employer payroll taxes | $ 3.3

X
- Definition Deferred employer payroll taxes. + References No definition available. + Details
Name: | kirk_DeferredEmployerPayrollTaxes
Namespace Prefix: | kirk_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

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