XML 44 R33.htm IDEA: XBRL DOCUMENT
v3.22.2.2

Fair Value Measurements - Financial Assets Based on Priority of Inputs to Valuation Technique Instruments (Details) - USD ($) $ in Thousands | Oct. 29, 2022 | Jan. 29, 2022 | Oct. 30, 2021
--- | --- | --- | ---
Money market securities | Level 1 | Cash equivalents |  |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |  |
Cash equivalents | $ 62,848 | $ 32,764 | $ 52,532,000
Money market securities | Level 2 | Cash equivalents |  |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |  |
Cash equivalents | 0 | 0 | 0
Money market securities | Level 3 | Cash equivalents |  |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |  |
Cash equivalents | 0 | 0 | 0
Commercial paper | Level 1 | Cash equivalents |  |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |  |
Cash equivalents | 0 | 0 | 0
Commercial paper | Level 1 | Commercial paper |  |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |  |
Cash equivalents | 0 | 0 | 0
Commercial paper | Level 2 | Cash equivalents |  |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |  |
Cash equivalents | 9,948 | 4,999,000 | 0
Commercial paper | Level 2 | Commercial paper |  |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |  |
Cash equivalents | 24,925,000 | 64,233,000 | 64,272,000
Commercial paper | Level 3 | Cash equivalents |  |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |  |
Cash equivalents | 0 | 0 | 0
Commercial paper | Level 3 | Commercial paper |  |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |  |
Cash equivalents | $ 0 | $ 0 | $ 0

X
- Definition Fair value portion of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. + References No definition available. + Details
Name: | us-gaap_CashAndCashEquivalentsFairValueDisclosure
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_InvestmentTypeAxis=tlys_MoneyMarketInstrumentsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel1Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancialInstrumentAxis=us-gaap_CashEquivalentsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel2Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel3Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_InvestmentTypeAxis=tlys_MarketableSecuritiesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancialInstrumentAxis=us-gaap_CommercialPaperMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |