Annual report pursuant to Section 13 and 15(d)

Cash, Cash Equivalents and Investments (Tables)

v3.21.1
Cash, Cash Equivalents and Investments (Tables)
 12 Months Ended
Dec. 31, 2020
Cash and Cash Equivalents [Abstract]  
Schedule of Cash Equivalents and Investments Carried at Fair Value The following table presents the cash equivalents and investments carried at fair value in accordance with the hierarchy defined in Note 2 at December 31, 2020 and 2019 (in thousands):
Total Quoted prices in active markets (Level 1) Significant other observable inputs (Level 2) Significant unobservable inputs
(Level 3)
December 31, 2020
Money market funds, included in cash equivalents $ 63,951  $ 63,951  $ —  $ — 
Total $ 63,951  $ 63,951  $ —  $ — 
Total Quoted prices in active markets (Level 1) Significant other observable inputs (Level 2) Significant unobservable inputs
(Level 3)
December 31, 2019
Money market funds, included in cash equivalents $ 47,384  $ 47,384  $ —  $ — 
Investments - US treasuries 5,300  5,300  —  — 
Investments - Asset-backed securities 7,950  —  7,950  — 
Investments - Corporate bonds 28,644  —  28,644  — 
Total $ 89,278  $ 52,684  $ 36,594  $ — 
Schedule of Cash Equivalents and Invesments Investments at December 31, 2019 consist of the following (in thousands):
Contractual maturity
(in days)		 Amortized Cost Unrealized gains Unrealized losses Fair Value
Investments
US treasuries
46-182
 $ 5,293  $ 25  $ (18) $ 5,300 
Asset-backed securities
49-106
 7,962  12  (24) 7,950 
Corporate bonds
2-204
 28,709  20  (85) 28,644 
Total $ 41,964  $ 57  $ (127) $ 41,894