6. Loans and Allowance For Loan Losses: Schedule of Bank Loans by Class According to Credit Quality (Details) - USD ($)	Jun. 30, 2016	Dec. 31, 2015
Commercial real estate	$ 24,066,000	$ 26,414,000
Consumer real estate	2,709,000	2,841,000
Consumer loans other	1,042,000	1,202,000
Total consumer loans	3,751,000	4,043,000
Total Loans	30,713,493	33,519,042
Good/Excellent
Total commercial loans	285,000	285,000
Satisfactory
Total commercial loans	18,612,000	22,392,000
Pass
Total commercial loans	4,041,000	2,467,000
Special Mention
Total commercial loans	1,612,000	1,557,000
Substandard
Total commercial loans	2,124,000	2,476,000
Doubtful
Total commercial loans	297,000	299,000
Total
Total commercial loans	26,971,000	29,476,000
Performing
Consumer real estate	2,247,000	2,354,000
Consumer loans other	1,042,000	1,202,000
Total consumer loans	3,289,000	3,556,000
Nonperforming
Consumer real estate	462,000	487,000
Consumer loans other	0	0
Total consumer loans	462,000	487,000
Commercial And Industrial
Total Loans	2,905,000	3,062,000
Commercial And Industrial | Good/Excellent
Total commercial loans	250,000	285,000
Commercial And Industrial | Satisfactory
Total commercial loans	1,728,000	1,822,000
Commercial And Industrial | Pass
Total commercial loans	222,000	238,000
Commercial And Industrial | Special Mention
Total commercial loans	48,000	58,000
Commercial And Industrial | Substandard
Total commercial loans	581,000	583,000
Commercial And Industrial | Doubtful
Total commercial loans	76,000	76,000
Commercial And Industrial | Total
Total commercial loans	2,905,000	3,062,000
Consumer And Other Loans
Total Loans	1,042,000	1,202,000
Consumer And Other Loans | Total | Consumer Installment
Consumer loans other	0	0
Consumer And Other Loans | Total | Student Loans
Consumer loans other	921,000	1,081,000
Consumer And Other Loans | Total | Other
Consumer loans other	121,000	121,000
Consumer And Other Loans | Performing | Consumer Installment
Consumer loans other	0	0
Consumer And Other Loans | Performing | Student Loans
Consumer loans other	921,000	1,081,000
Consumer And Other Loans | Performing | Other
Consumer loans other	121,000	121,000
Consumer And Other Loans | Nonperforming | Consumer Installment
Consumer loans other	0	0
Consumer And Other Loans | Nonperforming | Student Loans
Consumer loans other	0	0
Consumer And Other Loans | Nonperforming | Other
Consumer loans other	0	0
Consumer Real Estate
Total Loans	2,709,000	2,841,000
Consumer Real Estate | Total | Home Equity
Consumer real estate	833,000	897,000
Consumer Real Estate | Total | Home Equity Line Of Credit
Consumer real estate	20,000	20,000
Consumer Real Estate | Total | 1-4 Family Residential Mortgages
Consumer real estate	1,856,000	1,924,000
Consumer Real Estate | Performing | Home Equity
Consumer real estate	500,000	539,000
Consumer Real Estate | Performing | Home Equity Line Of Credit
Consumer real estate	20,000	20,000
Consumer Real Estate | Performing | 1-4 Family Residential Mortgages
Consumer real estate	1,727,000	1,795,000
Consumer Real Estate | Nonperforming | Home Equity
Consumer real estate	333,000	358,000
Consumer Real Estate | Nonperforming | Home Equity Line Of Credit
Consumer real estate	0	0
Consumer Real Estate | Nonperforming | 1-4 Family Residential Mortgages
Consumer real estate	129,000	129,000
Commercial Real Estate Portfolio Segment
Total Loans	24,066,000	26,414,000
Commercial Real Estate Portfolio Segment | Good/Excellent
Commercial real estate	35,000	0
Commercial Real Estate Portfolio Segment | Satisfactory
Commercial real estate	16,884,000	20,570,000
Commercial Real Estate Portfolio Segment | Pass
Commercial real estate	3,819,000	2,229,000
Commercial Real Estate Portfolio Segment | Special Mention
Commercial real estate	1,564,000	1,499,000
Commercial Real Estate Portfolio Segment | Substandard
Commercial real estate	1,543,000	1,893,000
Commercial Real Estate Portfolio Segment | Doubtful
Commercial real estate	221,000	223,000
Commercial Real Estate Portfolio Segment | Total
Commercial real estate	24,066,000	26,414,000
Commercial | Commercial And Industrial
Total Loans	1,457,000	1,535,000
Commercial | Commercial And Industrial | Good/Excellent
Total commercial loans	250,000	285,000
Commercial | Commercial And Industrial | Satisfactory
Total commercial loans	894,000	922,000
Commercial | Commercial And Industrial | Pass
Total commercial loans	12,000	16,000
Commercial | Commercial And Industrial | Special Mention
Total commercial loans	48,000	58,000
Commercial | Commercial And Industrial | Substandard
Total commercial loans	253,000	254,000
Commercial | Commercial And Industrial | Doubtful
Total commercial loans	0	0
Commercial | Commercial And Industrial | Total
Total commercial loans	1,457,000	1,535,000
SBA Loans | Commercial And Industrial
Total Loans	39,000	40,000
SBA Loans | Commercial And Industrial | Good/Excellent
Total commercial loans	0	0
SBA Loans | Commercial And Industrial | Satisfactory
Total commercial loans	0	0
SBA Loans | Commercial And Industrial | Pass
Total commercial loans	0	0
SBA Loans | Commercial And Industrial | Special Mention
Total commercial loans	0	0
SBA Loans | Commercial And Industrial | Substandard
Total commercial loans	39,000	40,000
SBA Loans | Commercial And Industrial | Doubtful
Total commercial loans	0	0
SBA Loans | Commercial And Industrial | Total
Total commercial loans	39,000	40,000
SBA Loans | Commercial Real Estate Portfolio Segment
Total Loans	588,000	353,000
SBA Loans | Commercial Real Estate Portfolio Segment | Good/Excellent
Commercial real estate	0	0
SBA Loans | Commercial Real Estate Portfolio Segment | Satisfactory
Commercial real estate	325,000	82,000
SBA Loans | Commercial Real Estate Portfolio Segment | Pass
Commercial real estate	0	0
SBA Loans | Commercial Real Estate Portfolio Segment | Special Mention
Commercial real estate	0	0
SBA Loans | Commercial Real Estate Portfolio Segment | Substandard
Commercial real estate	263,000	271,000
SBA Loans | Commercial Real Estate Portfolio Segment | Doubtful
Commercial real estate	0	0
SBA Loans | Commercial Real Estate Portfolio Segment | Total
Commercial real estate	588,000	353,000
Asset Based | Commercial And Industrial | Good/Excellent
Total commercial loans	0	0
Asset Based | Commercial And Industrial | Satisfactory
Total commercial loans	834,000	900,000
Asset Based | Commercial And Industrial | Pass
Total commercial loans	210,000	222,000
Asset Based | Commercial And Industrial | Special Mention
Total commercial loans	0	0
Asset Based | Commercial And Industrial | Substandard
Total commercial loans	289,000	289,000
Asset Based | Commercial And Industrial | Doubtful
Total commercial loans	76,000	76,000
Asset Based | Commercial And Industrial | Total
Total commercial loans	1,409,000	1,487,000
Commercial Mortgages | Commercial Real Estate Portfolio Segment
Total Loans	12,836,000	13,774,000
Commercial Mortgages | Commercial Real Estate Portfolio Segment | Good/Excellent
Commercial real estate	0	0
Commercial Mortgages | Commercial Real Estate Portfolio Segment | Satisfactory
Commercial real estate	9,035,000	10,689,000
Commercial Mortgages | Commercial Real Estate Portfolio Segment | Pass
Commercial real estate	1,937,000	1,098,000
Commercial Mortgages | Commercial Real Estate Portfolio Segment | Special Mention
Commercial real estate	567,000	613,000
Commercial Mortgages | Commercial Real Estate Portfolio Segment | Substandard
Commercial real estate	1,076,000	1,151,000
Commercial Mortgages | Commercial Real Estate Portfolio Segment | Doubtful
Commercial real estate	221,000	223,000
Commercial Mortgages | Commercial Real Estate Portfolio Segment | Total
Commercial real estate	12,836,000	13,774,000
Construction | Commercial Real Estate Portfolio Segment
Total Loans	1,250,000	2,175,000
Construction | Commercial Real Estate Portfolio Segment | Good/Excellent
Commercial real estate	0	0
Construction | Commercial Real Estate Portfolio Segment | Satisfactory
Commercial real estate	1,250,000	2,175,000
Construction | Commercial Real Estate Portfolio Segment | Pass
Commercial real estate	0	0
Construction | Commercial Real Estate Portfolio Segment | Special Mention
Commercial real estate	0	0
Construction | Commercial Real Estate Portfolio Segment | Substandard
Commercial real estate	0	0
Construction | Commercial Real Estate Portfolio Segment | Doubtful
Commercial real estate	0	0
Construction | Commercial Real Estate Portfolio Segment | Total
Commercial real estate	1,250,000	2,175,000
Religious Organizations | Commercial Real Estate Portfolio Segment
Total Loans	9,392,000	10,112,000
Religious Organizations | Commercial Real Estate Portfolio Segment | Good/Excellent
Commercial real estate	35,000	0
Religious Organizations | Commercial Real Estate Portfolio Segment | Satisfactory
Commercial real estate	6,274,000	7,624,000
Religious Organizations | Commercial Real Estate Portfolio Segment | Pass
Commercial real estate	1,882,000	1,131,000
Religious Organizations | Commercial Real Estate Portfolio Segment | Special Mention
Commercial real estate	997,000	886,000
Religious Organizations | Commercial Real Estate Portfolio Segment | Substandard
Commercial real estate	204,000	471,000
Religious Organizations | Commercial Real Estate Portfolio Segment | Doubtful
Commercial real estate	0	0
Religious Organizations | Commercial Real Estate Portfolio Segment | Total
Commercial real estate	$ 9,392,000	$ 10,112,000