8. Fair Value: Schedule of Fair Value of Assets on a Recurring Basis (Details) - USD ($)	Jun. 30, 2016	Dec. 31, 2015
Assets Measured at Fair Value	$ 6,703,000	$ 7,572,000
Loans held for sale, at fair value	7,136,996	3,260,761
Loans held at fair value	3,237,904	2,458,930
Fair Value, Inputs, Level 1
Assets Measured at Fair Value	130,000	130,000
Loans held for sale, at fair value	0	0
Loans held at fair value	0	0
Fair Value, Inputs, Level 2
Assets Measured at Fair Value	6,573,000	7,442,000
Loans held for sale, at fair value	7,137,000	3,261,000
Loans held at fair value	0	0
Fair Value, Inputs, Level 3
Assets Measured at Fair Value	0	0
Loans held for sale, at fair value	0	0
Loans held at fair value	3,238,000	2,459,000
US Government Agency Securities
Assets Measured at Fair Value	2,953,000	3,662,000
US Government Agency Securities | Fair Value, Inputs, Level 1
Assets Measured at Fair Value	0	0
US Government Agency Securities | Fair Value, Inputs, Level 2
Assets Measured at Fair Value	2,953,000	3,662,000
US Government Agency Securities | Fair Value, Inputs, Level 3
Assets Measured at Fair Value	0	0
Government Sponsored Enterprises residential mortgage-backed securities
Assets Measured at Fair Value	3,620,000	3,780,000
Government Sponsored Enterprises residential mortgage-backed securities | Fair Value, Inputs, Level 1
Assets Measured at Fair Value	0	0
Government Sponsored Enterprises residential mortgage-backed securities | Fair Value, Inputs, Level 2
Assets Measured at Fair Value	3,620,000	3,780,000
Government Sponsored Enterprises residential mortgage-backed securities | Fair Value, Inputs, Level 3
Assets Measured at Fair Value	0	0
Investments in money market funds
Assets Measured at Fair Value	130,000	130,000
Investments in money market funds | Fair Value, Inputs, Level 1
Assets Measured at Fair Value	130,000	130,000
Investments in money market funds | Fair Value, Inputs, Level 2
Assets Measured at Fair Value	0	0
Investments in money market funds | Fair Value, Inputs, Level 3
Assets Measured at Fair Value	$ 0	$ 0