Annual report pursuant to Section 13 and 15(d)

Company Description and Summary of Significant Accounting Policies, Equity Investments Measured at Fair Value (Details)

v3.22.1
Company Description and Summary of Significant Accounting Policies, Equity Investments Measured at Fair Value (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Equity Investments [Abstract]    
Unrealized loss $ (70) $ 0
Recurring Basis [Member] | Level 1 [Member] | Investments [Member]    
Equity Investments [Abstract]    
Balance as of beginning of period 0 0
Receipt of investments related to license agreement 289 0
Unrealized loss (70) 0
Balance as of end of period $ 219 $ 0