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Non-Marketable Equity Securities (Details)
$ in Thousands
1 Months Ended 3 Months Ended 6 Months Ended
Apr. 21, 2021
USD ($)
Apr. 21, 2021
CNY (¥)
Jun. 30, 2022
USD ($)
Jun. 30, 2021
USD ($)
Jun. 30, 2022
USD ($)
Jun. 30, 2021
USD ($)
Non-Marketable Equity Securities (Details) [Line Items]            
Impairment loss    
CBAK Power [Member]            
Non-Marketable Equity Securities (Details) [Line Items]            
Equity interests percentage 9.74% 9.74%        
CBAK Power [Member]            
Non-Marketable Equity Securities (Details) [Line Items]            
Cash paid $ 1,340 ¥ 9,000,000