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v3.21.4

Advances to suppliers, net (Tables) | 12 Months Ended
--- | ---
Sep. 30, 2021
Advances to suppliers, net |
Schedule of advance to suppliers | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | As of |  | As of
​ | ​ | September 30, | ​ | September 30,
​ | ​ | 2021 | ​ | 2020
Beginning balance | ​ | $ | 24,074,122 | ​ | $ | 13,994,091
Increased during the year | ​ |  | 88,407,729 | ​ |  | 40,371,429
Less: utilized during the year | ​ |  | (47,418,080) | ​ |  | (31,256,382)
Exchange rate difference | ​ | ​ | 1,654,861 | ​ | ​ | 964,984
Sub-total | ​ | ​ | 66,718,632 | ​ | ​ | 24,074,122
Less: allowance for doubtful accounts | ​ | ​ | — | ​ | ​ | (723,655)
Ending balance | ​ | $ | 66,718,632 | ​ | $ | 23,350,467

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- Definition Represent advance to suppliers. + References No definition available. + Details
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Balance Type: | na
Period Type: | duration

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- Definition It represents advance to suppliers. + References No definition available. + Details
Name: | fami_AdvanceToSuppliersTableTextBlock
Namespace Prefix: | fami_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
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