Quarterly report pursuant to Section 13 or 15(d)

Cash, cash equivalents and investments (Tables)

v3.22.1
Cash, cash equivalents and investments (Tables)
 3 Months Ended
Mar. 31, 2022
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 March 31, 2022 and December 31, 2021.
Total Quoted prices in active markets (Level 1) Significant other observable inputs (Level 2) Significant unobservable inputs
(Level 3)
March 31, 2022
Money market funds, included in cash equivalents $ 46,122  $ 46,122  $ —  $ — 
Corporate bonds, included in cash equivalents 3,004  —  3,004  — 
Investments - US treasuries 2,744  2,744  —  — 
Investments - Asset-backed securities 1,851  —  1,851  — 
Investments - Corporate bonds 8,932  —  8,932  — 
Total $ 62,653  $ 48,866  $ 13,787  $ — 
Total Quoted prices in active markets (Level 1) Significant other observable inputs (Level 2) Significant unobservable inputs
(Level 3)
December 31, 2021
Money market funds, included in cash equivalents $ 56,885  $ 56,885  $ —  $ — 
Total $ 56,885  $ 56,885  $ —  $ — 
Schedule of Cash Equivalents and Investments
Investments at March 31, 2022 consist of the following (in thousands):
Contractual maturity
(in days)		 Amortized Cost Unrealized gains Unrealized losses Fair Value
Investments
US treasuries
91-182
 $ 2,750  $ 1  $ (7) $ 2,744 
Asset-backed securities
168-290
 1,857  —  (6) 1,851 
Corporate bonds
40-352
 11,943  1  (8) 11,936 
Total $ 16,550  $ 2  $ (21) $ 16,531