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v3.20.1

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details 1) | 12 Months Ended
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Sep. 30, 2019
Maximum [Member] | Technology Rights [Member] |
Finite-Lived Intangible Asset, Useful Life | 20 years
Maximum [Member] | Distribution Rights [Member] |
Finite-Lived Intangible Asset, Useful Life | 14 years
Minimum [Member] | Technology Rights [Member] |
Finite-Lived Intangible Asset, Useful Life | 3 years
Minimum [Member] | Distribution Rights [Member] |
Finite-Lived Intangible Asset, Useful Life | 6 years

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- Definition Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
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Namespace Prefix: | us-gaap_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

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- Details
Name: | srt_RangeAxis=srt_MaximumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
Name: | us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis=seed_TechnologyRightsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
Name: | us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis=us-gaap_DistributionRightsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RangeAxis=srt_MinimumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |