XML 82 R72.htm IDEA: XBRL DOCUMENT v3.23.1
Debt - 2019 Tempesta Notes (Details) - Tempesta Note - USD ($)
1 Months Ended 3 Months Ended
Oct. 31, 2019
Mar. 31, 2023
Mar. 31, 2022
Dec. 31, 2022
Debt Instrument [Line Items]        
Cash received in the settlement $ 50,000      
Principal amount $ 550,000      
Common stock issued in exchange of debt 13,333      
Interest rate (as a percent) 2.50%      
Semi-annual principal and interest payments $ 50,000      
Interest expense   $ 3,000 $ 2,000  
Carrying value of notes   $ 200,000   $ 250,000