Note 10 - Related Party Transactions and Balances (Details Textual)	Jun. 30, 2024 USD ($)
GKF Subsidiary [Member]
Noncontrolling Interest, Ownership Percentage by Parent	81.00%
US Subsidiary Of Elekta Member
Noncontrolling Interest, Ownership Percentage by Parent	19.00%
Purchase Obligation	$ 21,479,000

Minimum amount of purchase arrangement in which the entity has agreed to expend funds to procure goods or services from a supplier.

No definition available.