Commitments, contingent liabilities and other matters (Tables)

12 Months Ended

Dec. 30, 2012

Commitments and Contingencies Disclosure [Abstract]

Future Minimum Annual Rentals Payable Under Non-Cancelable Operating Leases

Leases: Approximate future minimum annual rentals payable under non-cancelable operating leases, primarily real-estate related, are as follows:

In thousands of dollars
2013	$	53,809
2014	47,847
2015	40,920
2016	33,193
2017	28,173
Later years	73,788
Total	$	277,730