Leases (Tables)

12 Months Ended

Dec. 31, 2011

Operating Lease (Table) [Abstract]

Operating Lease [Table Text Block]

Years ending December 31,
2012	$	92,275
2013		63,288
2014		40,082
2015		26,330
2016		15,952
Thereafter		21,856
Total minimum lease payments	$	259,783