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Summary of Significant Accounting Policies (Tables)

6 Months Ended

Jun. 30, 2019

Accounting Policies [Abstract]

Restrictions on Cash and Cash Equivalents

The following table provides a reconciliation of cash and cash equivalents and restricted cash to amounts reported within the Condensed Consolidated Balance Sheets and Condensed Consolidated Statements of Cash Flows (in millions):

		June 30, 2019				June 30, 2018
Cash and cash equivalents, beginning of period		$	325.0			$	97.9
Restricted cash included in other assets		5.4				1.0
Total cash and cash equivalents and restricted cash		$	330.4			$	98.9
Cash and cash equivalents, end of period		$	280.4			$	112.3
Restricted cash included in other assets		1.5				4.6
Total cash and cash equivalents and restricted cash		$	281.9			$	116.9

Schedule of Cash and Cash Equivalents

The following table provides a reconciliation of cash and cash equivalents and restricted cash to amounts reported within the Condensed Consolidated Balance Sheets and Condensed Consolidated Statements of Cash Flows (in millions):

		June 30, 2019				June 30, 2018
Cash and cash equivalents, beginning of period		$	325.0			$	97.9
Restricted cash included in other assets		5.4				1.0
Total cash and cash equivalents and restricted cash		$	330.4			$	98.9
Cash and cash equivalents, end of period		$	280.4			$	112.3
Restricted cash included in other assets		1.5				4.6
Total cash and cash equivalents and restricted cash		$	281.9			$	116.9

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Tabular disclosure of cash and cash equivalents restricted as to withdrawal or usage.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03(1)(a))
-URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 50
-Paragraph 8
-URI http://asc.fasb.org/extlink&oid=98513485&loc=SL98516268-108586

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03(a)(2))
-URI http://asc.fasb.org/extlink&oid=119400593&loc=d3e572229-122910

Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(1))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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