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Stockholders' Equity - Equity Incentive Plans (Details) - 2014 Plan - shares	Jan. 01, 2018	Mar. 31, 2014
Share-based Compensation Arrangement by Share-based Payment Award
Number of shares authorized for issuance		5,300,000
Automatic annual increase in common stock reserved for issuance, percentage		5.00%
Automatic annual increase in common stock reserved for issuance, shares	2,831,582

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Common Stock, Additional Capital Shares Reserved for Future Issuance

+ References

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Common Stock, Capital Shares Reserved for Future Issuance, Annual Increase, Percentage

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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The maximum number of shares (or other type of equity) originally approved (usually by shareholders and board of directors), net of any subsequent amendments and adjustments, for awards under the equity-based compensation plan. As stock or unit options and equity instruments other than options are awarded to participants, the shares or units remain authorized and become reserved for issuance under outstanding awards (not necessarily vested).

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a)(3)
-URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901

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