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Investments (Tables)
6 Months Ended
Feb. 14, 2021
Investments, Debt and Equity Securities [Abstract]  
Available-for-sale and Held-to-maturity Investments
The Company's investments were as follows:
February 14, 2021:Cost
Basis
Unrealized
Gains, Net
Recorded
Basis
Available-for-sale:
Government and agency securities$452 $$461 
Held-to-maturity:
Certificates of deposit156 — 156 
Total short-term investments$608 $$617 

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 February 14, 2021, are as follows:
 Available-For-SaleHeld-To-Maturity
 Cost BasisFair Value
Due in one year or less$206 $207 $156 
Due after one year through five years246 254 — 
Total$452 $461 $156