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Fair Value (Tables)

9 Months Ended

Sep. 30, 2014

Fair Value [Abstract]

Recurring Fair Value Measures [Table Text Block]

	Fair Value as of December 31, 2013
Recurring Fair Value Measures	Level 1				Level 2				Level 3			Total
Millions
Assets:
Investments (a)
Available-for-sale – Equity Securities		$7.9			—				—				$7.9
Available-for-sale – Corporate Debt Securities	—					$9.8			—			9.8
Cash Equivalents	34.2				—				—			34.2
Total Fair Value of Assets		$42.1				$9.8			—				$51.9
Liabilities:
Deferred Compensation (b)	—					$16.8			—				$16.8
Derivatives – Interest Rate Swap (c)	—				0.6				—			0.6
Total Fair Value of Liabilities	—					$17.4			—				$17.4
Total Net Fair Value of Assets (Liabilities)		$42.1			$(7.6)				—				$34.5

(a) Included in Other Investments on the Consolidated Balance Sheet.

(b) Included in Other Non-Current Liabilities on the Consolidated Balance Sheet.

(c) Included in Current Liabilities - Other and Other Non-Current Liabilities on the Consolidated Balance Sheet.

	Fair Value as of September 30, 2014
Recurring Fair Value Measures	Level 1				Level 2				Level 3			Total
Millions
Assets:
Investments (a)
Available-for-sale – Equity Securities		$8.3			—				—				$8.3
Available-for-sale – Corporate Debt Securities	—					$10.7			—			10.7
Cash Equivalents	3.7				—				—			3.7
Total Fair Value of Assets		$12.0				$10.7			—				$22.7
Liabilities:
Deferred Compensation (b)	—					$16.2			—				$16.2
Derivatives – Interest Rate Swap (c)	—				0.4				—			0.4
Total Fair Value of Liabilities	—					$16.6			—				$16.6
Total Net Fair Value of Assets (Liabilities)		$12.0			$(5.9)				—				$6.1

(a) Included in Other Investments on the Consolidated Balance Sheet.

(b) Included in Other Non-Current Liabilities on the Consolidated Balance Sheet.

(c) Included in Current Liabilities - Other on the Consolidated Balance Sheet.

Financial Instruments [Table Text Block]

Financial Instruments	Carrying Amount		Fair Value
Millions
Long-Term Debt, Including Current Portion
September 30, 2014	$1,374.5		$1,465.0
December 31, 2013	$1,110.2		$1,131.7

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

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 820

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (a)

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-Name Accounting Standards Codification

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Tabular disclosure of assets and liabilities, including [financial] instruments measured at fair value that are classified in stockholders' equity, if any, that are measured at fair value on a recurring basis. The disclosures contemplated herein include the fair value measurements at the reporting date by the level within the fair value hierarchy in which the fair value measurements in their entirety fall, segregating fair value measurements using quoted prices in active markets for identical assets (Level 1), significant other observable inputs (Level 2), and significant unobservable inputs (Level 3).

+ References

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 820

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