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Accounts Receivable (Details) - Schedule of accounts receivable, net - USD ($) | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2022 | Dec. 31, 2021
Schedule of accounts receivable, net [Abstract] |  |
Coal and Aluminum Ingots Supply Chain Financing/Trading | $ 6,554,815 | $ 7,938,152
Asset management service | 1,262,871 | 1,163,664
Total accounts receivable, net | $ 7,817,686 | $ 9,101,816

X
- Definition Amount of Asset management service. + References No definition available. + Details
Name: | ftft_AssetManagementService
Namespace Prefix: | ftft_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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- Definition Coal and Aluminum Ingots Supply Chain Financing/Trading. + References No definition available. + Details
Name: | ftft_CoalAndAluminumIngotsSupplyChainFinancingTrading
Namespace Prefix: | ftft_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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- References No definition available. + Details
Name: | ftft_ScheduleOfAccountsReceivableNetAbstract
Namespace Prefix: | ftft_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Total accounts receivable, net. + References No definition available. + Details
Name: | ftft_TotalAccountsReceivablesNet
Namespace Prefix: | ftft_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant