Share based compensation arrangement by share based payment award fair value granted.

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- Definition

Share based compensation arrangement by share based payment award fair value vesting period.

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No definition available.

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- Definition

Share-based compensation arrangement by share-based payment award percentage of shares to be increased before vesting period.

+ References

No definition available.

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- Definition

Share-based compensation arrangement by share-based payment award, share performance period.

+ References

No definition available.

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- Definition

Share-based compensation arrangement by share-based payment award, share price to be increased before vesting period..

+ References

No definition available.

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- Definition

Share based compensation arrangement by share based payment granted unit.

+ References

No definition available.

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- Definition

Estimated period over which an employee is required to provide service in exchange for the equity-based payment award, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

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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.

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- Definition

General descriptive information regarding an arrangement under which employees and directors receive: (a) awards of equity shares, equity share options, or other equity instruments; or (b) the entity incurs liabilities to them: (1) in amounts based, at least in part, on the price of the entity's shares or other equity instruments; or (2) that require or may require settlement by issuance of the entity's shares. Such an arrangement is usually provided to employees and directors to compensate them, provide performance incentives to them, and to attract or retain their services. May also include pertinent information particular to a plan that is not elsewhere specified in the taxonomy.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 1
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- Definition

The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

+ References

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- Definition

The estimated dividend rate (a percentage of the share price) to be paid (expected dividends) to holders of the underlying shares over the option's term.

+ References

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- Definition

The estimated measure of the percentage by which a share price is expected to fluctuate during a period. Volatility also may be defined as a probability-weighted measure of the dispersion of returns about the mean. The volatility of a share price is the standard deviation of the continuously compounded rates of return on the share over a specified period. That is the same as the standard deviation of the differences in the natural logarithms of the stock prices plus dividends, if any, over the period.

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- Definition

The risk-free interest rate assumption that is used in valuing an option on its own shares.

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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

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

+ References

No definition available.

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- Definition

The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology.

+ References

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- Definition

Price of a single share of a number of saleable stocks of a company.

+ References

No definition available.

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- Definition

Percentage of vesting of share-based compensation awards.

+ References

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- Definition

Expected term of share-based compensation awards, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ 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
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- Definition

Weighted average grant-date fair value of options vested.

+ References

No definition available.

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Equity-based Compensation - Additional Information (Details) $ / shares in Units, $ in Millions		3 Months Ended
	Feb. 20, 2018 $ / shares shares	Mar. 29, 2019 $ / shares shares	Mar. 30, 2018 USD ($) Executive $ / shares shares
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Restricted stock and stock units, granted \| shares		215,326	261,496
Employee Stock Option [Member] \| Two Thousand Ten Equity Award Plan
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Expected volatility	34.90%
Expected dividend yield	0.00%
Risk-free rate of return	2.40%
Stock options granted \| shares	13,100	0
Stock options granted, fair value	$ 1.91
Stock option vest, fair value	$ 6.45
Expected term	3 years 8 months 12 days
Board of Directors [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Restricted stock and stock units, granted \| shares		215,326
Vesting period description		The shares vest in four equal quarterly increments.
Performance Shares [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Granted units \| Executive			1
Vesting period			3 years
Stock option fair value vested \| $			$ 0.1
Stock option fair value vesting period			3 years
Restricted stock and stock units, granted \| shares		0	216,600
Increase in stock price		$ 8.18
Expected volatility		34.50%
Expected dividend yield		0.00%
Risk-free rate of return		2.47%
Performance Shares [Member] \| Stock Vesting, One Year From Grant Date [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Vesting period			3 years
Percentage of shares to be increased before vesting period			50.00%
Increase in stock price			$ 12.27
Shares performance period			30 days
Shares vesting percentage			50.00%
Derived services period		1 year 3 months 3 days
Performance Shares [Member] \| Stock Vesting, One Year From Grant Date [Member] \| Binomial Model [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Share price to be increased before vesting period		$ 2.30
Performance Shares [Member] \| Stock Vesting, Two Year From Grant Date [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Vesting period			3 years
Percentage of shares to be increased before vesting period			100.00%
Increase in stock price			$ 16.36
Shares performance period			30 days
Shares vesting percentage			50.00%
Derived services period		1 year 10 months 6 days
Performance Shares [Member] \| Stock Vesting, Two Year From Grant Date [Member] \| Binomial Model [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Share price to be increased before vesting period		$ 1.30
Non Performance Shares [Member] \| Vesting Period of 3 Years [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Shares vesting percentage		33.00%
Non Performance Shares [Member] \| Stock Vesting, One Year From Grant Date [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Vesting period		3 years
Non Performance Shares [Member] \| Stock Vesting, One Year From Grant Date [Member] \| Vesting Period of 3 Years [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Shares vesting percentage		33.00%
Non Performance Shares [Member] \| Stock Vesting, Two Year From Grant Date [Member] \| Vesting Period of 3 Years [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Shares vesting percentage		33.00%
Non Performance Shares [Member] \| Share-based Compensation Award, Tranche Three \| Vesting Period of 3 Years [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Shares vesting percentage		33.00%