v3.8.0.1

Summary of Significant Accounting Policies - Description of Business (Details) $ in Millions	12 Months Ended
	Dec. 31, 2017 USD ($) segment
Accounting Policies [Abstract]
Adjustment to previously reported gains on debt modifications | $	$ 1.6
Number of reportable segments | segment	2

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- References

No definition available.

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- Definition

For a debtor, the aggregate gain (loss) recognized on the restructuring of payables arises from the difference between the book value of the debt before the restructuring and the fair value of the payments on the debt after restructuring is complete.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 60
-Section 50
-Paragraph 1
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=6402221&loc=d3e15743-112638

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- Definition

Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements.

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No definition available.

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