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Financing Receivables Financing Receivables (Tables)

12 Months Ended

Dec. 31, 2016

Financing Receivables [Line Items]

Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block]

The Company's total financing receivables as of December 31, 2016 and 2015 consisted of the following:

		December 31,
Balance Sheet Classification		2016				2015
		(Dollars in millions)
Other current assets		$	—			$	20.0
Investments and other assets		84.8				65.2
Total financing receivables		$	84.8			$	85.2

X

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of the various types of trade accounts and notes receivable and for each the gross carrying value, allowance, and net carrying value as of the balance sheet date. Presentation is categorized by current, noncurrent and unclassified receivables.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.3,4)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

+ Details

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Namespace Prefix:	us-gaap_
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Period Type:	duration