Receivables

9 Months Ended

Sep. 30, 2011

Receivables [Abstract]

Receivables

RECEIVABLES

Receivables consist of the following:

Dollar amounts in millions	September 30, 2011			December 31, 2010
Trade receivables	$	75.7		$	56.2
Interest receivables	3.1			1.1
Other receivables	8.6			10.8
Allowance of doubtful accounts	(1.2		)	(1.3		)
Total	$	86.2		$	66.8

Other receivables at September 30, 2011 and December 31, 2010 primarily consist of short-term notes receivable, settlements, Canadian sales tax receivables and other items.