Receivables (Tables)

9 Months Ended

Sep. 30, 2014

Receivables [Abstract]

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

Receivables consist of the following:

Dollar amounts in millions	September 30, 2014			December 31, 2013
Trade receivables	$	130.6		$	69.2
Interest receivables	0.6			0.2
Income tax receivable	2.5			1.2
Other receivables	10.0			8.6
Allowance for doubtful accounts	(1.1		)	(1.1		)
Total	$	142.6		$	78.1