Quarterly report pursuant to Section 13 or 15(d)

Cover
- Document and Entity Information
Financial Statements
Notes to Financial Statements
Accounting Policies
- Summary of Significant Accounting Policies (Policies)
Notes Tables
Notes Details

Stock-Based Payments - 2016 Stock Incentive Plan (Details)

v3.8.0.1

Stock-Based Payments - 2016 Stock Incentive Plan (Details) - shares			3 Months Ended
	Jan. 01, 2018	Jun. 17, 2016	Mar. 31, 2018
Performance-based stock options \| Maximum
Stock-based payments
Vesting period			6 years
2016 Plan
Stock-based payments
Increase in number of shares of common stock reserved for issuance of awards on the first day of each calendar year (in shares)		1,600,000
Increase in number of shares of common stock reserved for issuance of awards on the first day of each calendar year, as a percentage of outstanding shares		4.00%
Increase in number of shares of common stock reserved for issuance (in shares)	1,056,935
Common stock available for future issuance (in shares)			2,956,089
2016 Plan \| Stock options
Stock-based payments
Vesting period			4 years
Term of award			10 years
2016 Plan \| Stock options \| Vesting on one year anniversary of vesting commencement date
Stock-based payments
Vesting (as a percent)			25.00%
2016 Plan \| Stock options \| Vesting ratably on a monthly basis
Stock-based payments
Vesting period			3 years
Vesting (as a percent)			75.00%
2016 Plan \| Performance-based stock options
Stock-based payments
Vesting period			6 years

- Definition

Represents the additional shares that may be authorized for issuance annually under an established share-based compensation plan, expressed as a percentage of the entity's outstanding shares.

+ References

No definition available.

+ Details

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- Definition

Represents the number of additional shares that may be authorized for issuance annually under an established share-based compensation plan.

+ References

No definition available.

+ Details

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- Definition

Period which an employee's right to exercise an award is no longer contingent on satisfaction of either a service condition, market condition or a performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a)(1)
-URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901

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- Definition

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.

+ References

No definition available.

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- Definition

Number of additional shares authorized for issuance under an established share-based compensation plan.

+ References

No definition available.

+ Details

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- Definition

The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901

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- Definition

Percentage of vesting of share-based compensation awards.

+ References

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- Definition

Period from grant date that an equity-based award expires, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a)(2)
-URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901

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