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Investments - Available For Sale Securities - Amortized Cost and Fair Value (Details)
$ in Thousands
Oct. 30, 2021
USD ($)
Amortized cost of available-for-sale securities by contractual maturity  
Due within one year $ 6,309
Total 6,309
Fair value of available-for-sale securities by contractual maturity  
Due within one year 6,311
Total $ 6,311