XML 39 R29.htm IDEA: XBRL DOCUMENT v3.23.1
Short-term investments (Tables)
 3 Months Ended
Mar. 31, 2023
Investments, Debt and Equity Securities [Abstract]  
Debt Securities, Available-for-Sale [Table Text Block]

Below is a summary of short-term investments, which are measured at fair value as of March 31, 2023 (in thousands):

 

 

 

Cost

 

 

Gross Unrealized Gains

 

 

Gross Unrealized Losses

 

 

Fair Value

 

Corporate bonds

 

$

97,887

 

 

$

-

 

 

$

(952

)

 

$

96,935

 

Asset-backed securities

 

 

8,885

 

 

 

20

 

 

 

-

 

 

 

8,905

 

Government securities

 

 

2,951

 

 

 

40

 

 

 

-

 

 

 

2,991

 

Total

 

$

109,723

 

 

$

60

 

 

$

(952

)

 

$

108,831