Note 10 - Geographic Long-Lived Assets Information: Schedule Of Long-Lived Assets By Geographic Area (Details) - USD ($) $ in Thousands	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Details
Long-lived assets in the United States	$ 10,972	$ 11,124	$ 11,462
Long-lived assets in England	9,979	11,445	13,838
Long-lived assets in Ireland	3,022	2,827	2,963
Long-lived assets in Australia	296	290	336
Long-lived assets in Canada	$ 531	$ 523	$ 589

Represents the monetary amount of Long-lived assets in Australia, as of the indicated date.

No definition available.

Name:	fil_LongLivedAssetsInAustralia
Namespace Prefix:	fil_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

Represents the monetary amount of Long-lived assets in Canada, as of the indicated date.

No definition available.

Name:	fil_LongLivedAssetsInCanada
Namespace Prefix:	fil_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

Represents the monetary amount of Long-lived assets in England, as of the indicated date.

No definition available.

Name:	fil_LongLivedAssetsInEngland
Namespace Prefix:	fil_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

Represents the monetary amount of Long-lived assets in Ireland, as of the indicated date.

No definition available.

Name:	fil_LongLivedAssetsInIreland
Namespace Prefix:	fil_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

Represents the monetary amount of Long-lived assets in the United States, as of the indicated date.

No definition available.

Name:	fil_LongLivedAssetsInTheUnitedStates
Namespace Prefix:	fil_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

No definition available.