Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2012

Commitments and Contingencies Disclosure [Abstract]

Schedule of Future Minimum Rental Payments for Operating Leases

Future minimum payments under non-cancelable operating leases are as follows:

Year ended December 31,
2013	$	168,913
2014	102,878
2015	73,111
2016	72,802
2017	59,382
	$	477,086