Receivables (Tables)

9 Months Ended

Sep. 30, 2013

Receivables [Abstract]

Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block]

Receivables consist of the following:

Dollar amounts in millions	September 30, 2013			December 31, 2012
Trade receivables	$	102.1		$	76.0
Interest receivables	0.7			0.8
Income tax receivable	0.8			1.8
Other receivables	6.7			5.2
Allowance for doubtful accounts	(1.1		)	(1.1		)
Total	$	109.2		$	82.7