XML 25 R26.htm IDEA: XBRL DOCUMENT v3.20.1
Marketable Debt Securities (Tables)
8 Months Ended
May 09, 2020
Marketable Debt Securities [Abstract]  
Available-for-Sale Marketable Securities The Company’s available-for-sale marketable debt securities consisted of the following:

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

May 9, 2020

​

    

Amortized

    

Gross

    

Gross

    

​

​

​

Cost

​

Unrealized

​

Unrealized

​

Fair

(in thousands)

​

Basis

​

Gains

​

Losses

​

Value

​

​

​

​

​

​

​

​

​

​

​

​

​

Corporate debt securities

​

$

52,423

​

$

715

​

$

(28)

​

$

53,110

Government bonds

​

 

45,683

​

 

1,468

​

 

(13)

​

 

47,138

Mortgage-backed securities

​

 

2,958

​

 

58

​

 

—

​

 

3,016

Asset-backed securities and other

​

 

12,944

​

 

70

​

 

(61)

​

 

12,953

​

​

$

114,008

​

$

2,311

​

$

(102)

​

$

116,217

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

    

Amortized

    

Gross

    

Gross

    

​

​

​

Cost

​

Unrealized

​

Unrealized

​

Fair

(in thousands)

​

Basis

​

Gains

​

Losses

​

Value

​

​

​

​

​

​

​

​

​

​

​

​

​

Corporate debt securities

​

$

36,998

​

$

29

​

$

(19)

​

$

37,008

Government bonds

​

 

45,741

​

 

763

​

 

—

​

 

46,504

Mortgage-backed securities

​

 

2,089

​

 

2

​

 

(15)

​

 

2,076

Asset-backed securities and other

​

 

53,345

​

 

—

​

 

(7)

​

 

53,338

​

​

$

138,173

​

$

794

​

$

(41)

​

$

138,926