Inventories (Tables)

12 Months Ended

Jan. 01, 2012

Inventories [Abstract]

Inventories

	Balance at year-end
	2011			2010
Raw materials and supplies	$	107.3		$	90.6
Work in process		104.9			97.8
Finished goods		28.0			18.3
Total inventories at cost, net		240.2			206.7
LIFO reserve		(17.4	)		(16.5	)
Progress payments		(3.4	)		(17.9	)
Total inventories, net	$	219.4		$	172.3