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Short-Term Investment Reconciliation - (Tables) | 12 Months Ended
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Feb. 02, 2019
InvestmentsDebtAndEquitySecuritiesAbstract |
Schedule Of Available For Sale Securities Reconciliation to Fair Value |
|  | February 2, 2019 |  |  | February 3, 2018
| Debt securities |  |  |  |  |  | Debt securities |  |  |  |
| issued by the U.S |  |  |  |  |  |  |  | issued by the U.S |  |  |  |  |  |
| Government, its various |  |  |  |  |  |  |  | Government, its various |  |  |  |  |  |
| States, municipalities |  | Corporate |  |  |  |  | States, municipalities |  | Corporate |  |  |
| and agencies |  | debt |  |  |  |  | and agencies |  | debt |  |  |
| of each |  | securities |  | Total |  | of each |  | securities |  | Total
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

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- Definition Tabular disclosure of the reconciliation of available-for-sale securities from cost basis to fair value. + References No definition available. + Details
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