Investments	6 Months Ended
Jun. 30, 2012
Investments [Abstract]
Investments	(4) Investments Investments on June 30, 2012 and December 31, 2011 were comprised of certificates of deposit in the amount of $30,000, pledged as collateral for the Company’s rent and restricted as to withdrawal or usage.

The entire disclosure for investments in certain debt and equity securities.

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-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

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