Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2013

Commitments And Contingencies Disclosure [Abstract]

Summary of Minimum Future Rental Payments under Non-Cancelable Operating Leases

Minimum future rental payments under non-cancelable operating leases having remaining terms in excess of one year as of December 31, 2013, are summarized as follows:

Year Ending December 31,	Amounts
2014	$	673,653
2015		678,179
2016		494,625
2017		269,528
2018		274,245
2019 and thereafter (cumulative)		1,046,698
Total	$	3,436,928

Summary of Minimum Future Rentals Receipts under Non-Cancelable Operating Leases

Minimum future rental receipts under non-cancelable operating leases having remaining terms in excess of one year as of December 31, 2013, are summarized as follows:

Year Ending December 31,	Amounts
2014	$	12,498,722
2015		12,440,778
2016		12,401,759
2017		10,539,435
2018		10,601,691
2019 and thereafter (cumulative)		70,956,333
Total	$	129,438,718