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Subsequent Events (Details)
1 Months Ended 6 Months Ended 9 Months Ended
Nov. 09, 2022
shares
Oct. 28, 2022
$ / shares
shares
May 18, 2022
$ / shares
Mar. 22, 2022
$ / shares
shares
Mar. 18, 2022
$ / shares
shares
Feb. 25, 2022
shares
Dec. 06, 2021
$ / shares
shares
Jun. 07, 2021
$ / shares
shares
Nov. 24, 2020
$ / shares
shares
Sep. 30, 2022
USD ($)
Jun. 30, 2022
shares
Jun. 30, 2021
Sep. 30, 2022
USD ($)
item
Oct. 27, 2022
shares
Sep. 30, 2022
CNY (¥)
Jun. 29, 2022
shares
Feb. 24, 2022
shares
Dec. 31, 2021
shares
Dec. 17, 2021
Subsequent Event [Line Items]                                      
Stock split ratio           0.1         0.1                
Number of common shares outstanding automatically combines and converts           10                          
Common stock, shares issued           6,399,460         1,219,937         29,278,601 63,994,606 266,640  
Common stock, shares outstanding           6,399,460         1,219,937           6,399,460 266,640  
Common stock, shares authorized   60,000,000       60,000,000         6,000,000     2,500,000     600,000,000 6,000,000  
Issuance of common stock (in shares)         20,000,000   21,120,509 5,380,000 6,060,608                    
Shares issued, price per share | $ / shares         $ 0.50   $ 0.65 $ 1.30 $ 1.65                    
Underwriting option period         45 days                            
Percentage of underwriters option to purchase additional common shares         15.00%                            
Consecutive business days preceding the date of the Notice     30 days                                
Share price (per share) | $ / shares     $ 1.00                                
Term of debt                     1 year 12 months              
Annual interest rate                                     6.00%
Placement agent [Member]                                      
Subsequent Event [Line Items]                                      
Issuance of common stock (in shares)       2,880,000                              
Shares issued, price per share | $ / shares       $ 0.50                              
Subsequent Event                                      
Subsequent Event [Line Items]                                      
Stock split ratio 0.05 0.041667                                  
Number of common shares outstanding automatically combines and converts 24 24                                  
Shares issued upon conversion 1 1                                  
Common stock, shares issued 1,219,937 29,278,601                                  
Common stock, shares outstanding 1,219,937 1,219,937                                  
Common stock, shares authorized   60,000,000                                  
Issuance of common stock (in shares)   2,500,000                                  
Share price (per share) | $ / shares   $ 1.00                                  
Face amount of debt                   $ 1,493,000     $ 1,493,000   ¥ 10,000,000.0        
Annual interest rate                   3.90%     3.90%   3.90%        
Number of related parties who guaranteed loan | item                         3            
Number of unrelated parties who guaranteed loan | item                         1            
Maximum guaranteed amount                   $ 4,400,000     $ 4,400,000   ¥ 29,250,000        
Subsequent Event | Tantech Bamboo                                      
Subsequent Event [Line Items]                                      
Term of debt                   1 year