Quarterly report pursuant to Section 13 or 15(d)

Description of business and basis of presentation - Additional Information (Details)

v3.23.2
Description of business and basis of presentation - Additional Information (Details)
3 Months Ended 6 Months Ended
Mar. 15, 2023
USD ($)
Jan. 12, 2023
USD ($)
Apr. 14, 2022
USD ($)
May 18, 2017
Sep. 30, 2021
USD ($)
Jun. 30, 2021
USD ($)
Jun. 30, 2023
USD ($)
segment
Dec. 31, 2022
USD ($)
Business Acquisition [Line Items]                
Ownerhsip interest in American DG New York, LLC (percent)             51.00%  
Number of business segments | segment             3  
Employee Retention Credit           $ 713,269    
Accrued interest received         $ 1,275 $ 15,775    
Employee retention credit receivable             $ 46,148 $ 713,269
Aegis Energy Services, LLC                
Business Acquisition [Line Items]                
Total fair value of consideration transferred $ 2,023,639 $ 667,121 $ 564,027   $ 562,752      
Accounts receivable credit issued 300,000              
Cash $ 170,000              
American DG Energy, Inc.                
Business Acquisition [Line Items]                
Ownership interest (percent)       100.00%