8. Fair Value: Schedule of Fair Value of Assets Measured on a Nonrecurring Basis (Details) - USD ($) $ in Thousands	9 Months Ended	12 Months Ended
	Sep. 30, 2014	Dec. 31, 2013
Impaired Loans, Carrying Value
Assets, Fair Value Disclosure, Nonrecurring	$ 2,025	$ 1,882
Total fair value gain (loss) during the period	(75)	(59)
Other Real Estate Owned
Assets, Fair Value Disclosure, Nonrecurring	631	433
Total fair value gain (loss) during the period	(13)	(157)
Fair Value, Inputs, Level 1 | Impaired Loans, Carrying Value
Assets, Fair Value Disclosure, Nonrecurring	0	0
Fair Value, Inputs, Level 1 | Other Real Estate Owned
Assets, Fair Value Disclosure, Nonrecurring	0	0
Fair Value, Inputs, Level 2 | Impaired Loans, Carrying Value
Assets, Fair Value Disclosure, Nonrecurring	0	0
Fair Value, Inputs, Level 2 | Other Real Estate Owned
Assets, Fair Value Disclosure, Nonrecurring	0	0
Fair Value, Inputs, Level 3 | Impaired Loans, Carrying Value
Assets, Fair Value Disclosure, Nonrecurring	2,025	1,882
Fair Value, Inputs, Level 3 | Other Real Estate Owned
Assets, Fair Value Disclosure, Nonrecurring	$ 631	$ 433