XML 81 R33.htm IDEA: XBRL DOCUMENT
v3.25.1

Note 7 - Accounts Payable and Accrued Liabilities (Details Textual) - Most Directors [Member] | 12 Months Ended
--- | ---
Dec. 31, 2025 | Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Director Fees, Deferred, Percentage |  | 100.00% | 100.00% | 100.00% | 100.00% | 100.00%
Forecast [Member] |  |  |  |  |  |
Director Fees, Deferred, Percentage | 100.00% |  |  |  |  |

X
- Definition The percentage of director fees that deferred. + References No definition available. + Details
Name: | gyro_DirectorFeesDeferredPercentage
Namespace Prefix: | gyro_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | srt_TitleOfIndividualAxis=gyro_MostDirectorsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementScenarioAxis=srt_ScenarioForecastMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |