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Income Taxes (Tables)

9 Months Ended

Sep. 30, 2018

Income Tax Disclosure [Abstract]

Roll-Forward of Unrecognized Tax Benefits

A roll-forward of unrecognized tax benefits is as follows:

(in millions)		September 30, 2018				December 31, 2017
.
Opening balance at January 1		$	2.2			$	2.2
Additions for tax positions of prior periods			0.9				0.5
Reductions due to lapsed statute of limitations			(0.5	)			(0.5	)
Closing balance		$	2.6			$	2.2

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- References

No definition available.

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- Definition

Tabular disclosure of the change in unrecognized tax benefits.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 55
-Paragraph 217
-URI http://asc.fasb.org/extlink&oid=109238393&loc=d3e36027-109320

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 15A
-URI http://asc.fasb.org/extlink&oid=84230637&loc=SL6600010-109319

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