Note 11 - Geographic Long-Lived Assets Information: Schedule Of Long-Lived Assets By Geographic Area (Details) - USD ($) $ in Thousands	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Details
Long-lived assets in the United States	$ 10,866	$ 11,151	$ 11,097
Long-lived assets in England	28,604	26,710	31,901
Long-lived assets in Ireland	2,803	2,614	2,761
Long-lived assets in Australia	525	513	$ 543
Long-lived assets in Canada	$ 759	$ 729