Note 5 - Estimated Liquidation and Operating Costs Net of Estimated Receipts (Details Textual)	Mar. 31, 2025 USD ($)
Liquidation Basis of Accounting, Costs and Incomes, Through Sale of Assets	$ 10,455,050
Liquidation Basis of Accounting, Selling Costs and Retention Bonuses	$ 6,000,000

The amount of selling costs and retention bonuses included in the costs and income through the sale of assets in liquidation.

No definition available.

Name:	gyro_LiquidationBasisOfAccountingSellingCostsAndRetentionBonuses
Namespace Prefix:	gyro_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant