Commitments and Contingencies(Tables)

12 Months Ended

Dec. 31, 2012

Commitments and Contingencies [Abstract]

Schedule of Future Minimum Rental Payments for Operating Leases

Future minimum lease commitments under non-cancelable lease agreements with initial or remaining terms of one year or more at December 31, 2012, are as follows:

Year Ending December 31,	Master Space Lease		Sublease			Net Master Space Lease		Office Equipment		Total  Payments, Net
2013		472,623		(145,768	)		326,855		6,336		333,191
2014		118,749		(37,569	)		81,180		6,336		87,516
Thereafter		—		—			—		1,056		1,056
	$	591,372	$	(188,337	)	$	408,035	$	13,728	$	421,763