XML 54 R43.htm IDEA: XBRL DOCUMENT v3.23.2
Stockholders' equity (deficit) - Schedule of Restricted Stock Units (Details)
$ / shares in Units, shares in Thousands, $ in Thousands
 6 Months Ended
Jun. 30, 2023
USD ($)
$ / shares
shares
RSU Awards Outstanding [Member]  
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]  
Beginning balance, number of shares | shares 246
Granted, number of shares | shares 120
Vested/Released, number of shares | shares (242)
Ending balance, number of shares | shares 124
Beginning balance, weighted average grant date fair value | $ / shares $ 29.64
Granted, weighted average grant date fair value | $ / shares 5.12
Vested/Released, weighted average grant date fair value | $ / shares 22.02
Forfeited, weighted average grant date fair value | $ / shares 0
Ending balance, weighted average grant date fair value | $ / shares $ 8.15
Beginning balance, aggregate intrinsic value | $ $ 1,376
Aggregate intrinsic value, granted | $ 185
Aggregate intrinsic value, vested/released | $ (1,758)
Aggregate intrinsic value, cancelled/forfeited | $ 0
Ending balance, aggregate intrinsic value | $ $ 663
RSU Awards Vested and Not Settled [Member]  
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]  
Beginning balance, number of shares | shares 189
Ending balance, number of shares | shares 70
Beginning balance, weighted average grant date fair value | $ / shares $ 26.28
Ending balance, weighted average grant date fair value | $ / shares $ 5.12
Beginning balance, aggregate intrinsic value | $ $ 1,059
Ending balance, aggregate intrinsic value | $ $ 288