Inventories (Tables)

12 Months Ended

Dec. 31, 2014

Inventories [Abstract]

Inventories by major category

The following is a summary of inventories by major category:

	2014		2013
	(millions of dollars)
Raw materials	$	85.9	$	35.1
Work-in-process		6.7		6.3
Finished goods		88.7		26.3
Packaging and supplies		30.5		21.5
Total inventories	$	211.8	$	89.2