3. Investments (Details 3) - USD ($)	Jun. 30, 2015	Dec. 31, 2014
Amortized Cost	$ 5,135,552	$ 5,128,735
Fair Value	5,258,561	5,395,054
Less Than One Year [Member]
Amortized Cost	0	0
Fair Value	0	0
One To Five Years [Member]
Amortized Cost	0	0
Fair Value	0	0
Five To Ten Years [Member]
Amortized Cost	4,034,068	3,522,927
Fair Value	4,010,908	3,563,401
More Than 10 Years [Member]
Amortized Cost	1,101,484	1,605,808
Fair Value	$ 1,247,653	$ 1,831,653