Inventories (Tables)

12 Months Ended

Dec. 31, 2011

Inventories [Abstract]

Schedule Of Inventories

	December 31,		January 1,
(in millions of U.S. dollars)	2011		2011
Raw materials	$	87.3	$	90.1
Finished goods		102.3		107.3
Other		20.4		18.1
Total	$	210.0	$	215.5