XML 41 R31.htm IDEA: XBRL DOCUMENT
v3.22.2.2

FINANCE LEASE RIGHT-OF-USE ASSETS (Tables) | 6 Months Ended
--- | ---
Jun. 30, 2022
Finance Lease Right-of-use Assets |
Finance Lease Right-Of-Use Assets - Schedule of Property, Plant and Equipment Under Finance Leases | Property, plant and equipment under finance leases, net consist of the following: Finance Lease Right-Of-Use Assets - Schedule of Property, Plant and Equipment Under Finance Leases
|  | June 30, 2022 |  | December 31, 2021
At cost: |  |  |  |  |  |  |  |
Buildings Buildings |  | $ | 122,614 |  |  | $ | 129,074 |
Plant and machinery Plant and Machinery |  |  | 2,243,054 |  |  |  | 2,361,228 |
Total |  |  | 2,365,668 |  |  |  | 2,490,302 |
Less: Accumulated depreciation and amortization |  |  | (2,192,854 | ) |  |  | (2,305,478 | )
Net book value |  | $ | 172,814 |  |  | $ | 184,824 |

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

X
- Definition Tabular disclosure of property, plant and equipment under finance leases. + References No definition available. + Details
Name: | gure_PropertyPlantAndEquipmentUnderFinanceLeasesTableTextBlock
Namespace Prefix: | gure_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration