11. Fair Value: Schedule of Fair Value of Financial Instruments at Year-End (Details) - USD ($)		Dec. 31, 2016	Dec. 31, 2015
Assets:
Available-for-sale, at fair value		$ 5,578,159	$ 7,572,029
Loans held for sale		7,793,785	3,260,761
Loans held at fair value		4,207,338	2,458,930
Loans, net of allowance for loan losses		26,534,607	33,101,029
Servicing asset		312,814	199,781
Liabilities:
Savings deposits		11,734,512	11,680,878
Time deposits		10,411,000
Interest payable		10,997	9,157
Carrying Amount
Assets:
Available-for-sale, at fair value	[1]	5,578,000	7,572,000
Loans, net of allowance for loan losses	[2]	27,988,000	33,101,000
Fair Value
Assets:
Available-for-sale, at fair value	[1]	5,578,000	7,572,000
Loans, net of allowance for loan losses	[2]	28,227,000	33,082,000
Fair Value, Inputs, Level 1
Assets:
Loans held for sale		0	0
Loans held at fair value		0	0
Servicing asset		0	0
Fair Value, Inputs, Level 1 | Carrying Amount
Assets:
Cash and cash equivalents		7,803,000	10,782,000
Fair Value, Inputs, Level 1 | Fair Value
Assets:
Cash and cash equivalents		7,803,000	10,782,000
Fair Value, Inputs, Level 2
Assets:
Loans held for sale		7,794,000	3,261,000
Loans held at fair value		0	0
Servicing asset		0	0
Fair Value, Inputs, Level 2 | Carrying Amount
Assets:
Loans held for sale		7,794,000	3,261,000
Servicing asset		313,000	200,000
Interest receivable		141,000	175,000
Liabilities:
Demand Deposits		28,497,000	30,022,000
Savings deposits		11,735,000	11,681,000
Time deposits	[3]	10,411,000	14,259,000
Interest payable		11,000	9,000
Fair Value, Inputs, Level 2 | Fair Value
Assets:
Loans held for sale		7,794,000	3,261,000
Servicing asset		313,000	200,000
Interest receivable		141,000	175,000
Liabilities:
Demand Deposits		28,497,000	30,022,000
Savings deposits		11,735,000	11,681,000
Time deposits	[3]	10,395,000	14,242,000
Interest payable		11,000	9,000
Fair Value, Inputs, Level 3
Assets:
Loans held for sale		0	0
Loans held at fair value		4,207,000	2,459,000
Servicing asset		313,000	200,000
Fair Value, Inputs, Level 3 | Carrying Amount
Assets:
Loans held at fair value		4,207,000	2,459,000
Fair Value, Inputs, Level 3 | Fair Value
Assets:
Loans held at fair value		$ 4,207,000	$ 2,459,000

[1] Level 1 for money market funds; Level 2 for all other securities.

[2] Level 2 for non-impaired loans; Level 3 for impaired loans.

[3] Level 1 for variable rate instruments, Level 3 for fixed rate instruments.