• Filing Date: 2021-03-30
  • Form Type: 10-K
  • Description: Annual report
v3.21.1
Organization and Summary of Significant Accounting Policies (Details) - USD ($)
$ in Thousands
Dec. 31, 2020
Dec. 31, 2019
Amortized cost $ 29,964 $ 26,405
Gross unrealized gains 4 15
Gross unrealized losses (1) (6)
Fair value 29,967 26,414
Commercial Paper    
Amortized cost 3,274 6,912
Gross unrealized gains 0 0
Gross unrealized losses (1) (1)
Fair value 3,273 6,911
Corporate Notes and Bonds    
Amortized cost 9,423 7,922
Gross unrealized gains 4 15
Gross unrealized losses 0 (4)
Fair value 9,427 7,933
U.S. Government Treasury    
Amortized cost 4,599  
Gross unrealized gains 0  
Gross unrealized losses 0  
Fair value 4,599  
U.S. Government Agency Securities    
Amortized cost   2,145
Gross unrealized gains   0
Gross unrealized losses   (1)
Fair value   2,144
Short-term Investments    
Amortized cost 16,438 16,318
Gross unrealized gains 4 15
Gross unrealized losses (1) (6)
Fair value 16,441 16,327
Cash    
Amortized cost 10,918 7,814
Gross unrealized gains 0 0
Gross unrealized losses 0 0
Fair value 10,918 7,814
Money Market Funds    
Amortized cost 1,258 1,137
Gross unrealized gains 0 0
Gross unrealized losses 0 0
Fair value 1,258 1,137
Certificates of Deposit    
Amortized cost 492 475
Gross unrealized gains 0 0
Gross unrealized losses 0 0
Fair value 492 475
Cash and Cash Equivalents    
Amortized cost 13,526 10,087
Gross unrealized gains 0 0
Gross unrealized losses 0 0
Fair value $ 13,526 $ 10,087