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Summary of Significant Accounting Policies - Revision of Previously Issued Financial Statements (Details) - Immaterial Errors - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
	Sep. 30, 2016	Sep. 30, 2016
Cost of goods sold
Revision of previously issued financial statements
Amount of revision	$ 2,051	$ 5,849
Gross profit
Revision of previously issued financial statements
Amount of revision	(2,051)	(5,849)
Operating expenses
Revision of previously issued financial statements
Amount of revision	$ (2,051)	$ (5,849)

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- Definition

Amount of each individual error being corrected in the correcting adjustment.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 250
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SAB Topic 1.N)
-URI http://asc.fasb.org/extlink&oid=26874127&loc=d3e30840-122693

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