3. Investments (Details 2) (US Treasury Securities, USD $)	Dec. 31, 2012	Dec. 31, 2011
US Treasury Securities
Cost or Amortized Cost	$ 606,281	$ 606,234
Gross Unrealized Gains	172,745	171,719
Gross Unrealized Losses-Less than 12 Months
Gross Unrealized Loss-More than 12 Months
Fair Value	779,026	777,953
Net Unrealized Gains/(Losses)	$ 172,745	$ 171,719