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Intangible Assets (Tables)

3 Months Ended

Mar. 31, 2017

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Intangible Assets and Excess Reorganization Value [Table Text Block]



	March 31, 2017												December 31, 2016

									(in millions)
	Gross Carrying Amount				Accumulated Amortization				Net Amount				Gross Carrying Amount				Accumulated Amortization				Net Amount
Sales order book	$	54.6			$	19.9			$	34.7			$	54.6			$	19.9			$	34.7
Customer relationships	68.9				11.5				57.4				68.9				10.3				58.6
Total	$	123.5			$	31.4			$	92.1			$	123.5			$	30.2			$	93.3