6. Loans and Allowance For Loan Losses: Impaired Financing Receivables (Details) (USD $)	Jun. 30, 2013	Dec. 31, 2012
Impaired Financing Receivable, Unpaid Principal Balance	$ 1,817,000	$ 2,344,000
Impaired Financing Receivable, with No Related Allowance, Recorded Investment	1,368,000	1,401,000
Impaired Financing Receivable, with Related Allowance, Recorded Investment	449,000	943,000
Impaired Financing Receivable, Recorded Investment	1,817,000	2,344,000
Impaired Financing Receivable, Related Allowance	349,000	843,000
Commercial And Industrial
Impaired Financing Receivable, Unpaid Principal Balance	526,000	1,021,000
Impaired Financing Receivable, with No Related Allowance, Recorded Investment	77,000	78,000
Impaired Financing Receivable, with Related Allowance, Recorded Investment	449,000	943,000
Impaired Financing Receivable, Recorded Investment	526,000	1,021,000
Impaired Financing Receivable, Related Allowance	349,000	843,000
Commercial And Industrial | Commercial
Impaired Financing Receivable, Unpaid Principal Balance	477,000	873,000
Impaired Financing Receivable, with No Related Allowance, Recorded Investment	77,000	78,000
Impaired Financing Receivable, with Related Allowance, Recorded Investment	400,000	795,000
Impaired Financing Receivable, Recorded Investment	477,000	873,000
Impaired Financing Receivable, Related Allowance	300,000	695,000
Commercial And Industrial | SBA Loans
Impaired Financing Receivable, Unpaid Principal Balance	49,000	49,000
Impaired Financing Receivable, with Related Allowance, Recorded Investment	49,000	49,000
Impaired Financing Receivable, Recorded Investment	49,000	49,000
Impaired Financing Receivable, Related Allowance	49,000	49,000
Commercial And Industrial | Asset Based Loans
Impaired Financing Receivable, Unpaid Principal Balance		99,000
Impaired Financing Receivable, with Related Allowance, Recorded Investment		99,000
Impaired Financing Receivable, Recorded Investment		99,000
Impaired Financing Receivable, Related Allowance		99,000
Commercial Real Estate
Impaired Financing Receivable, Unpaid Principal Balance	1,291,000	1,323,000
Impaired Financing Receivable, with No Related Allowance, Recorded Investment	1,291,000	1,323,000
Impaired Financing Receivable, Recorded Investment	1,291,000	1,323,000
Commercial Real Estate | Commercial Mortgages
Impaired Financing Receivable, Unpaid Principal Balance	638,000	649,000
Impaired Financing Receivable, with No Related Allowance, Recorded Investment	638,000	649,000
Impaired Financing Receivable, Recorded Investment	638,000	649,000
Commercial Real Estate | Religious Organizations
Impaired Financing Receivable, Unpaid Principal Balance	653,000	674,000
Impaired Financing Receivable, with No Related Allowance, Recorded Investment	653,000	674,000
Impaired Financing Receivable, Recorded Investment	$ 653,000	$ 674,000