7. Other Real Estate Owned: Schedule of Change in Other Real Estate Owned (Details) - USD ($)	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
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Other Real Estate, Beginning Balance	$ 479,627	$ 564,000
Additions, transfers from loans	0	92,000
Sales	(17,000)	0
Other Real Estate Owned	463,000	656,000
Write-ups (downs)	0	52,000
Other Real Estate, Ending Balance	$ 462,977	$ 708,000