Quarterly report pursuant to Section 13 or 15(d)

Investments in Marketable Debt Securities (Tables)

v3.21.1
Investments in Marketable Debt Securities (Tables)
3 Months Ended
Mar. 31, 2021
Investments, Debt and Equity Securities [Abstract]  
Schedule of Amortized Cost, Allowance for Credit Losses, Gross Unrealized Gains/Losses in Accumulated Other Comprehensive Income/Loss and Fair Value of Marketable Securities, Available-for-Sale, by Type of Security
Amortized cost, allowance for credit losses, gross unrealized gains/losses in accumulated other comprehensive income/loss and fair value of marketable debt securities,
available-for-sale,
by type of security consisted of the following (in thousands):
 
     March 31, 2021  
     Amortized
Cost
     Allowance
for Credit
Losses
     Gross
Unrealized
Gains
     Gross
Unrealized
Losses
    Fair
Value
 
Short-term investments:
                                           
U.S. treasuries
   $ 69,217      $ —        $ 23      $ —       $ 69,240  
U.S. government sponsored entities
     11,450        —          4        —         11,454  
Corporate debt
     53,793        —          7        —         53,800  
    
 
 
    
 
 
    
 
 
    
 
 
   
 
 
 
     $ 134,460      $ —        $ 34      $ —       $ 134,494  
    
 
 
    
 
 
    
 
 
    
 
 
   
 
 
 
Long-term investments:
                                           
U.S. treasuries
   $ 22,342      $ —        $ 179      $ —       $ 22,521  
U.S. government sponsored entities
     1,012        —          36        (3     1,045  
Corporate debt
     35,424        —          1,505        (60     36,869  
Asset-backed securities (“ABS”) and other
     6,336        —          166        (6     6,496  
    
 
 
    
 
 
    
 
 
    
 
 
   
 
 
 
     $ 65,114      $ —        $ 1,886      $ (69   $ 66,931  
    
 
 
    
 
 
    
 
 
    
 
 
   
 
 
 
   
     December 31, 2020  
     Amortized
Cost
     Allowance
for Credit
Losses
     Gross
Unrealized
Gains
     Gross
Unrealized
Losses
    Fair
Value
 
Short-term investments:
                                           
U.S. treasuries
   $ 75,887      $ —        $ 88      $ (5   $ 75,970  
U.S. government sponsored entities
     32,439        —          8        —         32,447  
Corporate debt
     49,822        —          20        (1     49,841  
    
 
 
    
 
 
    
 
 
    
 
 
   
 
 
 
     $ 158,148      $ —        $ 116      $ (6   $ 158,258  
    
 
 
    
 
 
    
 
 
    
 
 
   
 
 
 
Long-term investments:
                                           
U.S. treasuries
   $ 3,375      $ —        $ 266      $ —       $ 3,641  
U.S. government sponsored entities
     1,114        —          38        —         1,152  
Corporate debt
     34,183        —          2,137        (33     36,287  
ABS and other
     6,509        —          195        (11     6,693  
    
 
 
    
 
 
    
 
 
    
 
 
   
 
 
 
     $ 45,181      $ —        $ 2,636      $ (44   $ 47,773  
    
 
 
    
 
 
    
 
 
    
 
 
   
 
 
 
Available-for-sale Marketable Debt Securities in a Continuous Unrealized Loss Position
The Company’s investments in marketable debt securities,
available-for-sale,
that have been in a continuous unrealized loss position, for which an allowance for credit losses has not been recorded, by type of security consisted of the following (in thousands):
 
     March 31, 2021  
     Less than 12 months     12 months or
 
greater
    Total  
     Fair
Value
     Gross
Unrealized
Losses
    Fair
Value
     Gross
Unrealized
Losses
    Fair
Value
     Gross
Unrealized
Losses
 
U.S. government sponsored entities
   $ 139      $ (3   $ —        $ —       $ 139      $ (3
Corporate debt
     20,447        (52     139        (8     20,586        (60
ABS and other
     363        —         345        (6     708        (6
    
 
 
    
 
 
   
 
 
    
 
 
   
 
 
    
 
 
 
     $ 20,949      $ (55   $ 484      $ (14   $ 21,433      $ (69
    
 
 
    
 
 
   
 
 
    
 
 
   
 
 
    
 
 
 

10
 
     December 31, 2020  
     Less than 12 months     12 months or greater     Total  
     Fair
Value
     Gross
Unrealized
Losses
    Fair
Value
     Gross
Unrealized
Losses
    Fair
Value
     Gross
Unrealized
Losses
 
U.S. treasuries
   $ 41,702      $ (5   $ —        $ —       $ 41,702      $ (5
Corporate debt
     29,810        (34     —          —         29,810        (34
ABS and other
     546        (6     157        (5     703        (11
    
 
 
    
 
 
   
 
 
    
 
 
   
 
 
    
 
 
 
     $ 72,058      $ (45   $ 157      $ (5   $ 72,215      $ (50
    
 
 
    
 
 
   
 
 
    
 
 
   
 
 
    
 
 
 
Gross Realized Gains and Losses from Sale of Available for Sale Marketable Debt Securities
Gross realized gains and losses from the sales of the Company’s marketable debt securities,
available-for-sale,
consisted of the following (in thousands):
 
     Three Months Ended
March 31,
 
     2021      2020  
Gross realized gains
(1)
   $ 1      $ 53  
    
 
 
    
 
 
 
Gross realized losses
(1)
   $ —        $ —    
    
 
 
    
 
 
 
 
(1)
Recorded in other income (expense), net in the condensed consolidated statements of net and comprehensive income. The cost basis of securities sold were determined based on the specific identification method.
Schedule of Amortized Cost and Fair Value of Marketable Debt Securities, Available-for-Sale, by Contractual Maturity
Amortized cost and fair value of marketable debt securities,
available-for-sale,
by contractual maturity consisted of the following (in thousands, except weighted average data):
 
     March 31, 2021      December 31, 2020  
     Amortized
Cost
     Fair Value      Amortized
Cost
     Fair Value  
Due in one year or less
   $ 134,460      $ 134,494      $ 158,148      $ 158,258  
Due after one year through five years
     50,401        51,534        30,604        32,041  
Due after five years through ten years
     10,323        10,891        10,022        11,044  
Due after ten years
     4,390        4,506        4,555        4,688  
    
 
 
    
 
 
    
 
 
    
 
 
 
     $ 199,574      $ 201,425      $ 203,329      $ 206,031  
    
 
 
    
 
 
    
 
 
    
 
 
 
Weighted average contractual maturity
              1.7 years                 1.6
 
years