Number of equity-based compensation plans.

No definition available.

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- Definition

Refers to the percentage of stock outstanding as of the immediately preceding December 31st used to determine the annual increase in the Plan limit for authorized shares that may be granted as qualified and nonqualified options.

+ References

No definition available.

+ Details

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- Definition

Refers to the number of equal monthly installments awarded options will vest.

+ References

No definition available.

+ Details

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- Definition

Term the Plan shall continue to remain effective, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

+ Details

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- 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=6415400&loc=d3e5070-113901

+ Details

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- Definition

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://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a)(3)
-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

+ Details

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Balance Type:	na
Period Type:	instant

- Definition

Gross number of share options (or share units) granted during the period.

+ References

No definition available.

+ Details

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Period Type:	duration

- Definition

Percentage of vesting of share-based compensation awards.

+ References

+ Details

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Balance Type:	na
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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=6415400&loc=d3e5070-113901

+ Details

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Period Type:	duration

- Details

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- Details

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- Details

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- Details

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- Details

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- Details

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- Details

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- Details

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- Details

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Stock Options, Equity Compensation Plans (Details)				12 Months Ended
Stock Options, Equity Compensation Plans (Details)	Nov. 01, 2016 shares	Jul. 01, 2016 shares	Nov. 16, 2015 shares	Dec. 31, 2016 Plan Installment shares	Dec. 31, 2015 shares	Dec. 31, 2014 shares	Jan. 02, 2017 shares	Jan. 02, 2016 shares	Dec. 31, 2013 shares	Dec. 31, 2012 shares	Dec. 31, 2010 shares
Stock Options [Abstract]
Number of equity compensation plans \| Plan				3
Term of option				10 years
Incentive Stock Options [Member]
Stock Options [Abstract]
Vesting period				4 years
Nonqualified Stock Options [Member]
Stock Options [Abstract]
Options granted (in shares)		85,000
Vesting period				4 years
Nonqualified Stock Options [Member] \| Vesting One Year Following Date of Hire [Member]
Stock Options [Abstract]
Vesting percentage				25.00%
Nonqualified Stock Options [Member] \| Vesting in 36 Monthly Installments Thereafter [Member]
Stock Options [Abstract]
Vesting percentage				75.00%
Number of monthly installments for vesting \| Installment				36
Nonqualified Stock Options [Member] \| Minimum [Member]
Stock Options [Abstract]
Vesting period				3 years
Nonqualified Stock Options [Member] \| Maximum [Member]
Stock Options [Abstract]
Vesting period				4 years
Senior Vice President, General Counsel and Secretary [Member] \| Nonqualified Stock Options [Member]
Stock Options [Abstract]
Options granted (in shares)			80,000
Vesting period				4 years
Senior Vice President, General Counsel and Secretary [Member] \| Nonqualified Stock Options [Member] \| Vesting One Year Following Date of Hire [Member]
Stock Options [Abstract]
Vesting percentage				25.00%
Senior Vice President, General Counsel and Secretary [Member] \| Nonqualified Stock Options [Member] \| Vesting in 36 Monthly Installments Thereafter [Member]
Stock Options [Abstract]
Vesting percentage				75.00%
Number of monthly installments for vesting \| Installment				36
Chief Operating Officer [Member] \| Nonqualified Stock Options [Member]
Stock Options [Abstract]
Options granted (in shares)	150,000
Vesting period				4 years
Chief Operating Officer [Member] \| Nonqualified Stock Options [Member] \| Vesting One Year Following Date of Hire [Member]
Stock Options [Abstract]
Vesting percentage				25.00%
Chief Operating Officer [Member] \| Nonqualified Stock Options [Member] \| Vesting in 36 Monthly Installments Thereafter [Member]
Stock Options [Abstract]
Vesting percentage				75.00%
Number of monthly installments for vesting \| Installment				36
The Plans [Member] \| Qualified and Nonqualified Stock Options [Member]
Stock Options [Abstract]
Options granted (in shares)				1,211,400	1,902,609	452,410
2010 Equity Incentive Plan [Member]
Stock Options [Abstract]
Number of shares authorized for issuance (in shares)						1,350,412			1,279,146		548,206
Term of plan				10 years
2012 Equity Incentive Plan [Member]
Stock Options [Abstract]
Number of shares authorized for issuance (in shares)										1,096,411
Term of plan				10 years
2014 Equity Incentive Plan [Member]
Stock Options [Abstract]
Number of shares authorized for issuance (in shares)						1,827,351		3,047,323
Percentage of Common Stock outstanding used to determine annual increase in the plan limit						4.00%
Term of plan				10 years
2014 Equity Incentive Plan [Member] \| Subsequent Event [Member]
Stock Options [Abstract]
Number of shares authorized for issuance (in shares)							4,204,063