XML 78 R68.htm IDEA: XBRL DOCUMENT v3.22.2.2
Related-Party Transactions - Subscription Agreements (Details) - Subscription Agreements
$ in Millions
12 Months Ended
Aug. 11, 2022
USD ($)
shares
Dec. 31, 2021
USD ($)
director
shares
Related Party Transaction [Line Items]    
Number of directors | director   5
Sharon Chandha [Member]    
Related Party Transaction [Line Items]    
Issuance of Common Stock from at the market offerings, net of offering costs (in shares) | shares   3,125
Proceeds from issuance of stocks | $   $ 0.1
Par Chadha [Member]    
Related Party Transaction [Line Items]    
Issuance of Common Stock from at the market offerings, net of offering costs (in shares) | shares 70,921 7,936
Proceeds from issuance of stocks | $ $ 0.1 $ 0.2
Martin Akins [Member]    
Related Party Transaction [Line Items]    
Issuance of Common Stock from at the market offerings, net of offering costs (in shares) | shares   3,174
Martin Akins [Member] | Maximum    
Related Party Transaction [Line Items]    
Proceeds from issuance of stocks | $   $ 0.1
J. Coley Clark [Member]    
Related Party Transaction [Line Items]    
Issuance of Common Stock from at the market offerings, net of offering costs (in shares) | shares   3,968
Proceeds from issuance of stocks | $   $ 0.1
John Rexford [Member]    
Related Party Transaction [Line Items]    
Issuance of Common Stock from at the market offerings, net of offering costs (in shares) | shares   1,984
John Rexford [Member] | Maximum    
Related Party Transaction [Line Items]    
Proceeds from issuance of stocks | $   $ 0.1