Investments in Affiliates (Tables)

3 Months Ended

Mar. 31, 2016

Equity Method Investments and Joint Ventures [Abstract]

Equity Method Investments [Table Text Block]

Summarized financial statement data for all investees is presented below. The financial results for Magnetation are only included through March 31, 2015, since it is unlikely that we will retain our equity interest as a result of Magnetation’s bankruptcy.

	Three Months Ended March 31,
	2016		2015
Revenue	$	69.6	$	131.5
Gross profit	23.0		7.0
Net income (loss)	7.8		(24.6		)