11. Fair Value Measurements: Schedule of Fair Value of Assets on a Recurring Basis (Details) (USD $)									12 Months Ended																				12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2013 US Government Agencies Debt Securities	Dec. 31, 2013 Mortgage-backed Securities, Issued by US Government Sponsored Enterprises	Dec. 31, 2012 Mortgage-backed Securities, Issued by US Government Sponsored Enterprises	Dec. 31, 2013 Money Market Funds	Dec. 31, 2012 Money Market Funds	Dec. 31, 2013 Loans Held for Sale	Dec. 31, 2013 Loans Held at Fair Value	Dec. 31, 2013 Fair Value, Inputs, Level 1	Dec. 31, 2012 Fair Value, Inputs, Level 1	Dec. 31, 2013 Fair Value, Inputs, Level 1 US Government Agencies Debt Securities	Dec. 31, 2013 Fair Value, Inputs, Level 1 Mortgage-backed Securities, Issued by US Government Sponsored Enterprises	Dec. 31, 2012 Fair Value, Inputs, Level 1 Mortgage-backed Securities, Issued by US Government Sponsored Enterprises	Dec. 31, 2013 Fair Value, Inputs, Level 1 Money Market Funds	Dec. 31, 2012 Fair Value, Inputs, Level 1 Money Market Funds	Dec. 31, 2013 Fair Value, Inputs, Level 1 Loans Held for Sale	Dec. 31, 2013 Fair Value, Inputs, Level 1 Loans Held at Fair Value	Dec. 31, 2013 Fair Value, Inputs, Level 2	Dec. 31, 2012 Fair Value, Inputs, Level 2	Dec. 31, 2013 Fair Value, Inputs, Level 2 US Government Agencies Debt Securities	Dec. 31, 2013 Fair Value, Inputs, Level 2 Mortgage-backed Securities, Issued by US Government Sponsored Enterprises	Dec. 31, 2012 Fair Value, Inputs, Level 2 Mortgage-backed Securities, Issued by US Government Sponsored Enterprises	Dec. 31, 2013 Fair Value, Inputs, Level 2 Money Market Funds	Dec. 31, 2012 Fair Value, Inputs, Level 2 Money Market Funds	Dec. 31, 2013 Fair Value, Inputs, Level 2 Loans Held for Sale	Dec. 31, 2013 Fair Value, Inputs, Level 3	Dec. 31, 2012 Fair Value, Inputs, Level 3	Dec. 31, 2013 Fair Value, Inputs, Level 3 Fair Value, Measurements, Recurring	Dec. 31, 2013 Fair Value, Inputs, Level 3 Fair Value, Measurements, Recurring Minimum	Dec. 31, 2013 Fair Value, Inputs, Level 3 Fair Value, Measurements, Recurring Maximum	Dec. 31, 2013 Fair Value, Inputs, Level 3 US Government Agencies Debt Securities	Dec. 31, 2013 Fair Value, Inputs, Level 3 Mortgage-backed Securities, Issued by US Government Sponsored Enterprises	Dec. 31, 2012 Fair Value, Inputs, Level 3 Mortgage-backed Securities, Issued by US Government Sponsored Enterprises	Dec. 31, 2013 Fair Value, Inputs, Level 3 Money Market Funds	Dec. 31, 2012 Fair Value, Inputs, Level 3 Money Market Funds	Dec. 31, 2013 Fair Value, Inputs, Level 3 Loans Held for Sale	Dec. 31, 2013 Fair Value, Inputs, Level 3 Loans Held at Fair Value
Assets, Fair Value Disclosure, Recurring	$ 9,580,000	$ 1,027	$ 3,802,000	$ 5,649,000	$ 898,000	$ 129,000	$ 129,000	$ 1,646,000	$ 447,000	$ 129,000	$ 129,000				$ 129,000	$ 129,000			$ 9,541,000	$ 898,000	$ 3,802,000	$ 5,649,000	$ 898,000			$ 1,646,000												$ 447,000
Fair Value Measurements, Valuation Techniques																													Discounted cash flow
Fair Value Inputs, Prepayment Rate																														7.74%	7.99%
Fair Value Inputs, Discount Rate																														9.11%	9.11%
Fair Value Assumptions, Expected Term																														4 years 14 days	4 years 29 days
Fair Value Inputs, Probability of Default																													18.00%
Balance, Starting									0
Origination of loans									491,000
Principal repayments									0
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Change in fair value of financial instruments									(45,000)
Balance, Ending									$ 447,000