Stockholders' Equity (Details)	12 Months Ended
Dec. 31, 2016 item shares
IPO
Number of voting rights per share of common stock \| item	1
2014 Incentive Award Plan
IPO
Common stock were reserved for issuance	4,042,627
2014 Employee Stock Purchase Plan
IPO
Common stock were reserved for issuance	357,798

Aggregate number of common shares reserved for future issuance.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.29)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant