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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 |  |  |  |  |  |  |  |  |  |  |  |

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