Segment Information - Additional Information (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended								12 Months Ended
	Dec. 28, 2013	Sep. 28, 2013	Jun. 29, 2013	Mar. 30, 2013	Dec. 29, 2012	Sep. 29, 2012	Jun. 30, 2012	Mar. 31, 2012	Dec. 28, 2013 Customer Segment	Dec. 29, 2012 Customer	Dec. 31, 2011 Customer
Segment Reporting Information [Line Items]
External revenue	$ 691,975	$ 675,535	$ 674,390	$ 622,880	$ 685,093	$ 711,467	$ 730,160	$ 644,079	$ 2,664,780	$ 2,770,799	$ 2,628,374
Number of segments									2
Number of customers accounting for 10 percent or more of total revenue									0	0	0
No single customer accounted for benchmark percentage to be considered major customer									10.00%	10.00%	10.00%
Total assets	970,696				879,421				970,696	879,421	808,449
Goodwill	31,134				57,470				31,134	57,470	57,470
Transportation Logistics
Segment Reporting Information [Line Items]
External revenue									2,628,225	2,734,938	2,594,031
Total assets	754,904				708,233				754,904	708,233	647,002
Goodwill	31,134				57,470				31,134	57,470	57,470
Transportation Logistics | Assets Of Discontinued LSCS Operations
Segment Reporting Information [Line Items]
Total assets					100,972					100,972	70,363
Goodwill					$ 26,336					$ 26,336	$ 26,336