Future Rental Revenues: (Tables)

12 Months Ended

Dec. 31, 2012

Future Rental Revenues:

Schedule of future minimum rental payments to be received by the company under non-cancelable operating lease agreements

Year Ending December 31,
2013	$	498,634
2014		434,005
2015		379,362
2016		331,622
2017		274,886
Thereafter		904,295
	$	2,822,804