6. Loans and Allowance For Loan Losses: Schedule of Age Analysis of Allowance for Loan Losses (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014	Dec. 31, 2014
Beginning balance	$ 680,000	$ 626,000	$ 735,000	$ 839,000
Provision (credit) for loan losses	(40,000)	30,000	(100,000)	70,000
Charge-offs	(50,000)	(11,000)	(62,000)	(271,000)
Recoveries	7,000	12,000	23,000	19,000
Net recoveries	(43,000)	1,000	(39,000)	(252,000)
Ending balance	596,000	657,000	596,000	657,000
Period-end amount allocated to: Loans individually evaluated for impairment	267,000		267,000		$ 274,000
Period-end amount allocated to: Loans collectively evaluated for impairment	329,000		329,000		461,000
Period-end amount allocated to: Total	595,718		595,718		734,567
Loans, ending balance: Loans individually evaluated for impairment	1,782,000		1,782,000		2,005,000
Loans, ending balance: Loans collectively evaluated for impairment	34,904,000		34,904,000		38,856,000
Loans, ending balance: Total	36,686,522		36,686,522		40,861,890
Commercial And Industrial
Beginning balance	344,000	296,000	403,000	483,000
Provision (credit) for loan losses	24,000	1,000	(36,000)	65,000
Charge-offs	(48,000)	0	(48,000)	(253,000)
Recoveries	0	0	1,000	2,000
Net recoveries	(48,000)	0	(47,000)	(251,000)
Ending balance	320,000	297,000	320,000	297,000
Period-end amount allocated to: Loans individually evaluated for impairment	220,000		220,000		247,000
Period-end amount allocated to: Loans collectively evaluated for impairment	100,000		100,000		156,000
Period-end amount allocated to: Total	320,000		320,000		403,000
Loans, ending balance: Loans individually evaluated for impairment	383,000		383,000		382,000
Loans, ending balance: Loans collectively evaluated for impairment	3,706,000		3,706,000		4,253,000
Loans, ending balance: Total	4,089,000		4,089,000		4,635,000
Commercial Real Estate Portfolio Segment
Beginning balance	300,000	297,000	300,000	280,000
Provision (credit) for loan losses	(64,000)	(2,000)	(64,000)	15,000
Charge-offs	0	0	0	0
Recoveries	0	0	0	0
Net recoveries	0	0	0	0
Ending balance	236,000	295,000	236,000	295,000
Period-end amount allocated to: Loans individually evaluated for impairment	47,000		47,000		27,000
Period-end amount allocated to: Loans collectively evaluated for impairment	189,000		189,000		273,000
Period-end amount allocated to: Total	236,000		236,000		300,000
Loans, ending balance: Loans individually evaluated for impairment	1,399,000		1,399,000		1,623,000
Loans, ending balance: Loans collectively evaluated for impairment	26,863,000		26,863,000		29,933,000
Loans, ending balance: Total	28,262,000		28,262,000		31,556,000
Consumer Real Estate
Beginning balance	21,000	20,000	20,000	59,000
Provision (credit) for loan losses	0	31,000	0	(10,000)
Charge-offs	0	0	0	0
Recoveries	2,000	1,000	3,000	3,000
Net recoveries	2,000	1,000	3,000	3,000
Ending balance	23,000	52,000	23,000	52,000
Period-end amount allocated to: Loans individually evaluated for impairment	0		0		0
Period-end amount allocated to: Loans collectively evaluated for impairment	23,000		23,000		20,000
Period-end amount allocated to: Total	23,000		23,000		20,000
Loans, ending balance: Loans individually evaluated for impairment	0		0		0
Loans, ending balance: Loans collectively evaluated for impairment	3,039,000		3,039,000		3,297,000
Loans, ending balance: Total	3,039,000		3,039,000		3,297,000
Consumer And Other Loans
Beginning balance	15,000	13,000	12,000	17,000
Provision (credit) for loan losses	0	0		0
Charge-offs	(2,000)	(11,000)	(14,000)	(18,000)
Recoveries	4,000	11,000	19,000	14,000
Net recoveries	2,000	0	5,000	(4,000)
Ending balance	17,000	$ 13,000	17,000	$ 13,000
Period-end amount allocated to: Loans individually evaluated for impairment	0		0		0
Period-end amount allocated to: Loans collectively evaluated for impairment	17,000		17,000		12,000
Period-end amount allocated to: Total	17,000		17,000		12,000
Loans, ending balance: Loans individually evaluated for impairment	0		0		0
Loans, ending balance: Loans collectively evaluated for impairment	1,296,000		1,296,000		1,373,000
Loans, ending balance: Total	$ 1,296,000		$ 1,296,000		$ 1,373,000