Financial Instruments and Fair Value Measurements

9 Months Ended

Sep. 30, 2013

Financial Instruments and Fair Value Measurements

Fair Value of Financial Instruments

The carrying values of the Company's financial instruments approximate the estimated fair values as of September 30, 2013 and December 31, 2012, except for the Company's investment in CyrusOne, long-term debt and other financing arrangements. The carrying and fair values of these financial instruments are as follows:



	September 30, 2013				December 31, 2012
(dollars in millions)	Carrying Value		Fair Value		Carrying Value		Fair Value
Investment in CyrusOne	$	480.7	$	845.1	$	—	$	—
Long-term debt, including current portion	2,617.1		2,701.2		2,689.4		2,834.6
Other financing arrangements	—		—		60.8		69.5

The fair value of our investment in CyrusOne was based on the closing market price of CyrusOne's common stock on September 30, 2013. This fair value measurement is considered Level 1 of the fair value hierarchy.

The fair value of our long-term debt was based on closing or estimated market prices of the Company’s debt at September 30, 2013 and December 31, 2012, which is considered Level 2 of the fair value hierarchy.

As of January 24, 2013, upon completion of the IPO of CyrusOne, we no longer consolidate CyrusOne. Therefore, the other financing arrangements related to CyrusOne are no longer accounted for in our consolidated financial statements. As of December 31, 2012, the fair value of other financing arrangements was calculated using a discounted cash flow model that incorporates current borrowing rates for obligations of similar duration, which is considered Level 3 of the fair value hierarchy.

- Definition

The entire disclosure for the fair value of financial instruments (as defined), including financial assets and financial liabilities (collectively, as defined), and the measurements of those instruments as well as disclosures related to the fair value of non-financial assets and liabilities. Such disclosures about the financial instruments, assets, and liabilities would include: (1) the fair value of the required items together with their carrying amounts (as appropriate); (2) for items for which it is not practicable to estimate fair value, disclosure would include: (a) information pertinent to estimating fair value (including, carrying amount, effective interest rate, and maturity, and (b) the reasons why it is not practicable to estimate fair value; (3) significant concentrations of credit risk including: (a) information about the activity, region, or economic characteristics identifying a concentration, (b) the maximum amount of loss the entity is exposed to based on the gross fair value of the related item, (c) policy for requiring collateral or other security and information as to accessing such collateral or security, and (d) the nature and brief description of such collateral or security; (4) quantitative information about market risks and how such risks are managed; (5) for items measured on both a recurring and nonrecurring basis information regarding the inputs used to develop the fair value measurement; and (6) for items presented in the financial statement for which fair value measurement is elected: (a) information necessary to understand the reasons for the election, (b) discussion of the effect of fair value changes on earnings, (c) a description of [similar groups] items for which the election is made and the relation thereof to the balance sheet, the aggregate carrying value of items included in the balance sheet that are not eligible for the election; (7) all other required (as defined) and desired information.

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