XML 38 R29.htm IDEA: XBRL DOCUMENT v3.22.2
Schedule of Reserved Shares of Common Stock for Exercise of Warrants and Preferred Stock (Details) - shares
Jun. 30, 2022
Dec. 31, 2021
Class of Stock [Line Items]    
Shares reserved (in shares) 10,710,572 10,710,572
2021 Warrants [Member]    
Class of Stock [Line Items]    
Shares reserved (in shares) 128,572 128,572
Series A Preferred Stock [Member]    
Class of Stock [Line Items]    
Shares reserved (in shares) 5,482,000 5,482,000
Series B Preferred Stock [Member]    
Class of Stock [Line Items]    
Shares reserved (in shares) 1,700,000 1,700,000
Series C Preferred Stock [Member]    
Class of Stock [Line Items]    
Shares reserved (in shares) 1,700,000 1,700,000
Series D Preferred Stock [Member]    
Class of Stock [Line Items]    
Shares reserved (in shares) 1,700,000 1,700,000