XML 30 R21.htm IDEA: XBRL DOCUMENT v3.22.2
RELATED PARTIES
6 Months Ended
Jun. 30, 2022
Related Party Transactions [Abstract]  
RELATED PARTIES RELATED PARTIESIn 2018, an executive early exercised stock options to purchase 1,479,459 shares of unvested common stock at a price per share of $1.01 by issuing a promissory note to the Company for a total price of $1.5 million with an interest rate of 2.31% per annum. On June 29, 2021, the outstanding balance under the promissory note of $1.6 million was repaid in full.