7. Fair Value (Details) - USD ($)	Mar. 31, 2016	Dec. 31, 2015	Mar. 31, 2015
Fair Value Level 2
Assets: (market approach)
U.S. GSE debt securities	$ 12,932,895	$ 12,832,443	$ 19,003,978
U.S. Government securities			0
Agency MBS	13,605,704	10,664,484	8,794,111
Other investments	3,033,522	2,973,473
Total	$ 29,572,121	$ 26,470,400	27,798,089
Fair Value Level 1
Assets: (market approach)
U.S. GSE debt securities			0
U.S. Government securities			4,008,477
Agency MBS			0
Total			$ 4,008,477