Marketable Securities (Details) (USD $)	Mar. 31, 2013
Marketable Securities [Abstract]
Available-for-sale Securities, Amortized Cost Basis	$ 2,416,167
Available-for-sale Securities, Gross Unrealized Gains	29,701
Available-for-sale Securities, Debt Securities	$ 2,386,466

This item represents the cost of debt and equity securities, which are categorized neither as held-to-maturity nor trading, net of adjustments including accretion, amortization, collection of cash, previous other-than-temporary impairments recognized in earnings (less any cumulative-effect adjustments recognized, as defined), and fair value hedge accounting adjustments, if any.

+ References+ Details

Amount of debt securities categorized neither as held-to-maturity nor trading.

+ References

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+ Details