6. Other Real Estate Owned: Schedule of Change in Other Real Estate Owned (Details) - USD ($)	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014
Other Real Estate, Beginning Balance	$ 563,543
Additions, transfers from loans	148,000	$ 240,000
Sales	(272,000)	(96,000)
Other Real Estate, Period Increase (Decrease)	441,000	577,000
Less: write-downs	39,000	(13,000)
Other Real Estate, Ending Balance	479,627	563,543
Thousand
Other Real Estate, Beginning Balance	564,000	433,000
Other Real Estate, Ending Balance	$ 480,000	$ 564,000