XML 13 R25.htm IDEA: XBRL DOCUMENT

Investments (Schedule Of Unrealized Loss On Investments) (Details) (USD $)	Mar. 31, 2013	Dec. 31, 2012
Investments [Abstract]
Aggregate Unrealized Losses, Less than one year	$ 472,407	$ 688,728
Aggregate Fair Value, Less than one year	$ 32,773,530	$ 22,887,686

This item represents the aggregate fair value of investments in debt and equity securities categorized neither as held-to-maturity nor trading securities that have been in a continuous unrealized loss position for less than twelve months.

+ References+ Details