Shareowners' Deficit (Tables)

3 Months Ended

Mar. 31, 2017

Shareowners' Deficit [Abstract]

Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]

For the three months ended March 31, 2017, the changes in accumulated other comprehensive loss by component were as follows:

(dollars in millions)	Unrecognized Net Periodic Pension and Postretirement Benefit Cost				Unrealized gain on Investment in CyrusOne				Foreign Currency Translation Loss			Total
Balance as of December 31, 2016	$	(157.6	)		$	68.1			$	(0.8	)	$	(90.3	)
Unrealized gain on Investment in CyrusOne, net	—				8.3			(a)	—			8.3
Reclassifications, net	2.8			(b)	(76.4		)	(c)	—			(73.6		)
Balance as of March 31, 2017	$	(154.8	)		$	—			$	(0.8	)	$	(155.6	)

(a) The unrealized gain on Investment in CyrusOne, net of tax, represents changes in the fair value of CyrusOne shares of common stock owned by the company during the period, before any subsequent sales of those shares.

(b) These reclassifications are included in the components of net periodic pension and postretirement benefit costs (see Note 6 for additional details). The components of net periodic pension and postretirement benefit cost are reported within "Cost of services," "Cost of products sold," and "Selling, general and administrative" expenses on the Condensed Consolidated Statements of Operations.

(c) These reclassifications are reported within "Gain on sale of Investment in CyrusOne" on the Condensed Consolidated Statements of Operations.