Operating Property (Tables)

12 Months Ended

Dec. 31, 2016

Schedule of Operating Property

Operating property is summarized as follows (in thousands):

	Dec. 31, 2016		Dec. 26, 2015
Land	$	15,259	$	9,148
Buildings and improvements		56,413		39,532
Trailing equipment		342,813		311,449
Other equipment		48,732		48,389
Total operating property, gross		463,217		408,518
Less accumulated depreciation and amortization		190,374		182,591
Total operating property, net	$	272,843	$	225,927