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Investments
6 Months Ended
Feb. 18, 2018
Investments, Debt and Equity Securities [Abstract]  
Investments
The Company's major investments have not materially changed from the annual reporting period ended September 3, 2017. The Company’s investments were as follows:
February 18, 2018:
Cost
Basis
 
Unrealized
Loss, Net
 
Recorded
Basis
Available-for-sale:
 
 
 
 
 
Government and agency securities
$
951

 
$
(14
)
 
$
937

Held-to-maturity:
 
 
 
 
 
Certificates of deposit
112

 
 
 
112

Total short-term investments
$
1,063

 
$
(14
)
 
$
1,049

September 3, 2017:
Cost
Basis
 
Unrealized
Gains, Net
 
Recorded
Basis
Available-for-sale:
 
 
 
 
 
Government and agency securities
$
947

 
$
0

 
$
947

Mortgage-backed securities
1

 
0

 
1

Total available-for-sale
948

 
0

 
948

Held-to-maturity:
 
 
 
 
 
Certificates of deposit
285

 
 
 
285

Total short-term investments
$
1,233

 
$
0

 
$
1,233


At February 18, 2018, and September 3, 2017, available-for-sale securities with continuous unrealized-loss positions were immaterial. The proceeds from sales of available-for-sale securities were immaterial during the second quarter of 2018 and $34 during the second quarter of 2017. The proceeds from sales of available-for-sale securities were $39 and $66 during the first half of 2018 and 2017, respectively. Gross realized gains or losses from sales of available-for-sale securities during the second quarter and first half of 2018 and 2017 were immaterial.
The maturities of available-for-sale and held-to-maturity securities at February 18, 2018, were as follows:
 
Available-For-Sale
 
Held-To-Maturity
 
Cost Basis
 
Fair Value
 
Due in one year or less
$
188

 
$
188

 
$
112

Due after one year through five years
727

 
714

 
0

Due after five years
36

 
35

 
0

       Total
$
951

 
$
937

 
$
112