Commitments and Contingencies (Tables)

12 Months Ended

Dec. 28, 2012

Commitments and Contingencies Disclosure [Abstract]

Aggregate Minimum Payments Under all Operating Leases and Vessel Charter Agreements

The aggregate minimum payments under all operating leases and vessel charter agreements with initial terms of one year or more at December 28, 2012 are as follows (U.S. dollars in millions):

2013	$	63.9
2014	39.6
2015	37.9
2016	37.4
2017	37.0
Thereafter	82.6
	$	298.4