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v3.22.2.2

Advances to Suppliers, Net (Details) $ in Millions | 6 Months Ended
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Jun. 30, 2022 USD ($)
Advances to Suppliers, Net [Abstract] |
Prepaid to construction | $ 2.7
Construction material, description | It usually takes 3 to 6 months for the suppliers to deliver raw material for our equipment production and takes up to 6 to 12 months for the suppliers to deliver the construction materials.

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

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- Definition Description of construction material. + References No definition available. + Details
Name: | reto_ConstructionMaterialDescription
Namespace Prefix: | reto_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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- Definition The company prepaid to construction subcontractors. + References No definition available. + Details
Name: | reto_PrepaidToConstruction
Namespace Prefix: | reto_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant