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Investments (Tables)
3 Months Ended
Nov. 22, 2020
Investments, Debt and Equity Securities [Abstract]  
Available-for-sale and Held-to-maturity Investments
The Company's investments were as follows:
November 22, 2020:Cost
Basis
Unrealized
Gains, Net
Recorded
Basis
Available-for-sale:
Government and agency securities$471 $10 $481 
Held-to-maturity:
Certificates of deposit352 — 352 
Total short-term investments$823 $10 $833 

August 30, 2020:Cost
Basis
Unrealized
Gains, Net
Recorded
Basis
Available-for-sale:
Government and agency securities$436 $12 $448 
Held-to-maturity:
Certificates of deposit580 — 580 
Total short-term investments$1,016 $12 $1,028 
Maturities of Available-for-sale and Held-to-maturity Securities
The maturities of available-for-sale and held-to-maturity securities at November 22, 2020, are as follows:
 Available-For-SaleHeld-To-Maturity
 Cost BasisFair Value
Due in one year or less$199 $199 $352 
Due after one year through five years272 282 — 
Total$471 $481 $352