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Accounting Policies and Basis of Presentation - Narrative (Details) $ in Millions		3 Months Ended
	Nov. 17, 2017	Mar. 31, 2018 USD ($) segment	Dec. 31, 2017 USD ($)
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Number of reportable segments | segment		3
Stockholders' equity stock split, conversion ratio	0.25
Restricted cash		$ 4.4	$ 3.8
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Restatement Adjustment
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Other current assets and property, plant and equipment adjustment		$ 8.8

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 50
-Paragraph 8
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-Name Accounting Standards Codification
-Topic 210
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-Section 45
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-SubTopic 10
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