11. Fair Value Measurements: Schedule of Fair Value of Assets on a Nonrecurring Basis (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
Impaired Loans, Carrying Value
Total fair value gain (loss) during the year	$ (59)	$ (843)
Assets, Fair Value Disclosure, Nonrecurring	1,304	1,501
Other Real Estate Owned
Total fair value gain (loss) during the year	(157)	(232)
Assets, Fair Value Disclosure, Nonrecurring	433	775
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	1,304	1,501
Fair Value, Inputs, Level 3 | Other Real Estate Owned
Assets, Fair Value Disclosure, Nonrecurring	$ 433	$ 775