XML 67 R57.htm IDEA: XBRL DOCUMENT v3.23.3
Subsequent Events (Details) - Subsequent Event - 2021 Sales Agreement
$ / shares in Units, $ in Millions
1 Months Ended
Nov. 09, 2023
USD ($)
$ / shares
shares
Subsequent Event [Line Items]  
Number of shares issued in transaction (in shares) | shares 3,254,943
Consideration received | $ $ 1.6
Sale of stock, price per share (in dollars per share) | $ / shares $ 0.51