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Leases (Tables)

12 Months Ended

Dec. 31, 2011

primarily consisting of railroad equipment leases. Minimum future rental payments due under non-cancelable operating leases with remaining terms in excess of one year as of December 31, 2011 are as follows:


2012	$	17,010
2013		17,134
2014		15,429
2015		14,350
2016		13,116
Thereafter		39,676

Total	$	116,715