Operating Property (Tables)

12 Months Ended

Dec. 29, 2012

Schedule of Operating Property

Operating property is summarized as follows (in thousands):

	Dec. 29, 2012		Dec. 31, 2011
Land	$	7,982	$	7,982
Buildings and improvements		33,622		33,688
Trailing equipment		230,213		204,117
Other equipment		46,135		42,163
Total operating property, gross		317,952		287,950
Less accumulated depreciation and amortization		158,999		145,804
Total operating property, net	$	158,953	$	142,146