7. Other Real Estate Owned: Schedule of Change in Other Real Estate Owned (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
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Other Real Estate, Beginning Balance	$ 564,000	$ 708,000	$ 479,627	$ 564,000
Additions, transfers from loans	237,000	59,000	477,000	148,000
Sales	(305,000)	(43,000)	(140,000)	(43,000)
Other Real Estate Owned	496,000	726,000	770,000	669,000
Write-ups (downs)	(49,000)	33,000	(13,000)	88,000
Other Real Estate, Ending Balance	$ 446,777	$ 757,000	$ 446,777	$ 757,000