XML 89 R41.htm IDEA: XBRL DOCUMENT
v3.25.1

Note 15 - Related Party Transactions (Details Textual) - Not-for-profit Corporation [Member] - USD ($) |  | 3 Months Ended
--- | --- | ---
Mar. 01, 2022 | Mar. 31, 2025
Operating Lease, Lease Income, Total |  | $ 13,946
Lease Term March 2022 Through December 2027 [Member] |  |
Escalators and Agreements, Percentage | 3.00% |
Below Market Lease, Annual Rent | $ 8,829 |
Below Market Lease, Total Commitment to be Received | $ 44,144 |

X
- Definition The annual rent of the below market lease. + References No definition available. + Details
Name: | gyro_BelowMarketLeaseAnnualRent
Namespace Prefix: | gyro_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The total commitment to be received of the below market lease. + References No definition available. + Details
Name: | gyro_BelowMarketLeaseTotalCommitmentToBeReceived
Namespace Prefix: | gyro_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Represents the percentage related to escalators and agreements. + References No definition available. + Details
Name: | gyro_EscalatorsAndAgreementsPercentage
Namespace Prefix: | gyro_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Amount of operating lease income from lease payments and variable lease payments paid and payable to lessor. Includes, but is not limited to, variable lease payments not included in measurement of lease receivable. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 842 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 5 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479773/842-30-50-5 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 270 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 6A -Publisher FASB -URI https://asc.fasb.org/1943274/2147482964/270-10-50-6A Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 842 -SubTopic 30 -Name Accounting Standards Codification -Section 45 -Paragraph 3 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479016/842-30-45-3 + Details
Name: | us-gaap_OperatingLeaseLeaseIncome
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Details
Name: | us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=gyro_NotForProfitCorporationMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_LeaseContractualTermAxis=gyro_LeaseTermMarch2022ThroughDecember2027Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |