Quarterly report pursuant to Section 13 or 15(d)

Summary of Significant Accounting Policies - Accounts receivable (Details)

v3.23.2
Summary of Significant Accounting Policies - Accounts receivable (Details)
Jun. 30, 2023
USD ($)
customer
Dec. 31, 2022
USD ($)
Accounts receivable    
Accounts receivable $ 2,970,000 $ 7,435,000
Customer Concentration Risk    
Accounts receivable    
Number of customers | customer 2  
Accounts receivable $ 2,970,000 $ 7,435,000