Financial Instruments and Fair Value Measurements (Tables)

3 Months Ended

Mar. 31, 2015

Fair Value, by Balance Sheet Grouping [Table Text Block]

The carrying and fair values of these financial instruments are as follows:



	March 31, 2015				December 31, 2014
(dollars in millions)	Carrying Value		Fair Value		Carrying Value		Fair Value
Investment in CyrusOne	$	261.5	$	886.7	$	273.6	$	785.0
Long-term debt, including current portion*	1,692.4		1,745.2		1,686.1		1,717.4
*Excludes capital leases.

- Definition

Tabular disclosure of the fair value of financial instruments, including financial assets and financial liabilities, and the measurements of those instruments, assets, and liabilities.

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