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Description of Business and Significant Accounting Policies - Insurance Reserves (Details) - USD ($) $ / shares in Units, $ in Millions | 3 Months Ended
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Feb. 03, 2018 | Jan. 28, 2017
Organization, Consolidation and Presentation of Financial Statements [Abstract] |  |
Quarter over quarter change in the workers compensation and general liability reserve before tax, benefit (expense) | $ (2.4) | $ 1.7
Quarter over quarter change in the workers compensation and general liability reserve after tax, Quarter over quarter change in the workers compensation and general liability reserve before tax, benefit (expense) | $ (1.5) | $ 1.1
Quarter over quarter change in the workers compensation and general liability reserve after tax, Quarter over quarter change in the workers compensation and general liability reserve before tax, benefit (expense) per diluted share (in dollars per share) | $ (0.09) | $ 0.07
Self-insurance reserve | $ 7.1 | $ 6.0

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- Definition Insurance reserve benefit earnings per share diluted. + References No definition available. + Details
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Balance Type: | na
Period Type: | duration

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

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- References No definition available. + Details
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- Definition Carrying amount (including both current and noncurrent portions) of accrued known and estimated losses incurred as of the balance sheet date for which no insurance coverage exists, and for which a claim has been made or is probable of being asserted, typically arising from workmen's compensation-type of incidents and personal injury to nonemployees from accidents on the entity's property. + 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 + Details
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Period Type: | instant