Inventories (Tables)

12 Months Ended

Dec. 31, 2015

Inventories [Abstract]

Inventories by major category

The following is a summary of inventories by major category:

	2015		2014
	(millions of dollars)
Raw materials	$	73.4	$	85.9
Work-in-process		5.4		6.7
Finished goods		86.1		88.7
Packaging and supplies		30.0		30.5
Total inventories	$	194.9	$	211.8