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Short-Term Investment Reconciliation - (Tables)
12 Months Ended
Feb. 02, 2019
InvestmentsDebtAndEquitySecuritiesAbstract  
Schedule Of Available For Sale Securities Reconciliation to Fair Value
February 2, 2019February 3, 2018
Debt securitiesDebt securities
issued by the U.Sissued by the U.S
Government, its variousGovernment, its various
States, municipalitiesCorporateStates, municipalitiesCorporate
and agenciesdebtand agenciesdebt
of eachsecuritiesTotalof eachsecuritiesTotal
Cost basis]71,953$114,372$186,325$96,701$23,079$119,780
Unrealized gains------
Unrealized (loss)(371)(147)(518)(718)(226)(944)
Estimated fair value$71,582$114,225$185,807$95,983$22,853$118,836