3. Investments (Details 1) - USD ($)	Mar. 31, 2016	Dec. 31, 2015
Amortized Cost	$ 71,617,357	$ 62,221,129
Fair Value	73,230,016	62,502,064
Less Than One Year [Member]
Amortized Cost	1,960,172	827,246
Fair Value	1,989,139	837,918
One To Five Years [Member]
Amortized Cost	21,829,957	17,146,349
Fair Value	22,476,966	17,393,571
Five To Ten Years [Member]
Amortized Cost	30,423,009	37,877,726
Fair Value	31,171,743	37,884,450
More Than 10 Years [Member]
Amortized Cost	1,365,399	1,366,516
Fair Value	1,402,111	1,395,627
Residential mortgage-backed securities [Member]
Amortized Cost	16,038,820	5,003,292
Fair Value	$ 16,190,057	$ 4,990,498