Note 5 - Employee Retirement Benefit Plans: Schedule of Settlement of Pension Plan Liabilities (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Apr. 21, 2015	Dec. 31, 2014
Details
Unfunded Pension Plan Liability		$ 35,870
Market value of common shares issued from treasury		(70)
Pension Settlement Obligation	$ (5,624)	(7,644)
Total consideration to PBGC		(7,714)
Total gain from settlement of Pension Plan Liabilities		28,156
Pension settlement	(3,620)
Other Comprehensive Income	31,776
Contribution to total comprehensive income	(2,404)	28,156	$ (33,625)
Current portion of pension settlement obligation	356
Pension settlement obligation, net of current portion	5,268
Pension Settlement Obligation	$ 5,624	$ 7,644