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v3.22.4

Employee Benefits (Details) |  | 12 Months Ended
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Apr. 23, 2021 | Dec. 31, 2022
Employee Benefits |  |
Defined contribution plan maximum percentage amount of the employee's gross pay that the employee can contribute |  | 50.00%
Percentage Of Statutory Profit Sharing Payable | 10.00% |

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- Definition Defined contribution plan maximum percentage amount of the employee's gross pay that the employee can contribute + References No definition available. + Details
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Period Type: | duration

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- Definition Percentage of statutory profit sharing payable. + References No definition available. + Details
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Namespace Prefix: | goro_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

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