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Related Party Balances and Transactions - Additional Information (Details)
12 Months Ended
Apr. 06, 2022
USD ($)
Apr. 06, 2022
CNY (¥)
Jul. 13, 2021
USD ($)
Jul. 13, 2021
CNY (¥)
USD ($)
Jul. 06, 2020
USD ($)
Jul. 06, 2020
CNY (¥)
USD ($)
Dec. 31, 2021
USD ($)
shares
Dec. 31, 2020
USD ($)
Dec. 31, 2019
USD ($)
Oct. 31, 2021
USD ($)
Oct. 31, 2021
CNY (¥)
Jul. 29, 2021
USD ($)
Jul. 29, 2021
CNY (¥)
Dec. 31, 2020
CNY (¥)
Related Party Transaction [Line Items]                            
Due to Related Parties, Current             $ 1,847,421 $ 2,019,087            
Due from related parties, current             10,354,051              
Proceeds from related party             $ (10,428,196) 98,474 $ (378,833)          
Shangchi Automobile [Member]                            
Related Party Transaction [Line Items]                            
Business Acquisition, Percentage of Voting Interests Acquired             70.00%              
Forasen Group and its affiliates, controlled by Mr. Zhengyu Wang, Chairman previous and CEO of the Company until December 6, 2019                            
Related Party Transaction [Line Items]                            
Due to Related Parties, Current             $ 806,556 1,058,188            
Mr.Hengwei Chen                            
Related Party Transaction [Line Items]                            
Due to Related Parties, Current             $ 902,141 881,442            
Mr.Hengwei Chen | Shangchi Automobile [Member]                            
Related Party Transaction [Line Items]                            
Business Acquisition, Equity Interest Issued or Issuable, Number of Shares | shares             2,500,000              
Mr. Wangfeng Yan, the CEO of the Company since December 7, 2019 and his affiliates                            
Related Party Transaction [Line Items]                            
Due to Related Parties, Current             $ 138,724 79,457            
Mr. Wangfeng Yan, the CEO of the Company since December 7, 2019 and his affiliates | Advances to Company [Member]                            
Related Party Transaction [Line Items]                            
Due to Related Parties, Current             138,724 79,457            
Mr. Wangfeng Yan, the CEO of the Company since December 7, 2019 and his affiliates | LJC                            
Related Party Transaction [Line Items]                            
Advance paid to purchase bamboo charcoal materials               3,089,690           ¥ 20,154,532
Received materials, amount               1,556,690           10,154,532
Remaining advance return amount               $ 1,533,000           ¥ 10,000,000
Forasen Food | Tantech Bamboo [Member]                            
Related Party Transaction [Line Items]                            
Production facilities square meters         1,914 1,914                
Term of Rent         10 years 10 years                
Monthly rent expense         $ 5,900 ¥ 38,280                
Rent Income             68,540              
Nongmi Food | Tantech Bamboo [Member]                            
Related Party Transaction [Line Items]                            
Production facilities square meters     1,180 1,180                    
Term of Rent     10 years 10 years                    
Monthly rent expense     $ 2,400                      
Rent Income       ¥ 15,338     13,086              
Nongmi Biotechnology | Tantech Bamboo [Member]                            
Related Party Transaction [Line Items]                            
Production facilities square meters     1,914 1,914                    
Term of Rent     10 years 10 years                    
Monthly rent expense     $ 5,900 ¥ 38,280                    
Rent Income             $ 36,332              
Xigema Holding Hangzhou Co Ltd                            
Related Party Transaction [Line Items]                            
Disposal of fixed asset to related party                       $ 800,000 ¥ 4,923,564  
Entrusted Bank Account under Mr. Zhengyu Wang, Chairman and previous CEO                            
Related Party Transaction [Line Items]                            
Due from related parties, current                   $ 10,354,051 ¥ 65,991,404      
Proceeds from related party $ 10,354,051 ¥ 65,991,404                        
Related party interest income $ 144,851 ¥ 923,079