3. Changes in Accumulated Other Comprehensive Income: Schedule of Components of Other Comprehensive Loss (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Details
Unrealized holding loss arising during period, before tax amount	$ (104)	$ 198	$ (32)	$ 381
Unrealized holding loss arising during period, taxes	26	(66)	11	(126)
Unrealized holding loss arising during period, net of tax amount	(78)	132	(21)	255
Less: reclassification adjustment for gains(losses) realized in net loss, before tax amount	0	0	0	0
Less: reclassification adjustment for gains(losses) realized in net loss, taxes	0	0	0	0
Less: reclassification adjustment for gains(losses) realized in net loss, net of tax amount	0	0	0	0
Other comprehensive loss, net, before tax amount	(104)	198	(32)	381
Other comprehensive loss, net, taxes	26	(66)	11	(126)
Other comprehensive loss, net, net after tax amount	$ (78)	$ 132	$ (21)	$ 255