Share-Based Compensation Arrangement By Share-Based Payment Award, Awards Expected To Vest, Percentage Of Target

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- Definition

Share-Based Compensation Arrangement By Share-Based Payment Award, Performance Metric, Actual Adjusted EBITDA, Forfeiture Threshold

+ References

No definition available.

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- Definition

Share-Based Compensation Arrangement By Share-Based Payment Award, Performance Metric, Percentage Of Target Award, Adjustment

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- Definition

Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Aggregate Grant Date Fair Value

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- Definition

Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SAB Topic 14.F)
-URI http://asc.fasb.org/extlink&oid=27013229&loc=d3e301413-122809

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5047-113901

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (h)(1)(i)
-URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901

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- References

No definition available.

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- Definition

Unrecognized cost of unvested share-based compensation awards.

+ 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 (i)
-URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901

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- Definition

Weighted average period over which unrecognized compensation is expected to be recognized for equity-based compensation plans, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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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.

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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

Percentage of vesting of share-based compensation awards.

+ 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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Stock-Based Compensation - Narrative (Details) - USD ($)		3 Months Ended
	Mar. 07, 2018	Mar. 31, 2018	Apr. 01, 2017
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]
Stock-based compensation expense		$ 1,464,000	$ 1,295,000
Unrecognized compensation expense related to stock awards		$ 8,987,000
Recognition period		2 years
Executive Officer [Member] \| Performance Based Restricted Stock Units [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of units granted	28,637
Aggregate grant date fair value	$ 2,794,000
Actual adjusted EBITDA target threshold		50.00%
Percentage of target award expected to vest		100.00%
Executive Officer [Member] \| Performance Based Restricted Stock Units [Member] \| Minimum [Member] \| Actual EBITDA between 50% and 100% of Target Adjusted EBITDA [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percentage of adjustment of award amount		50.00%
Executive Officer [Member] \| Performance Based Restricted Stock Units [Member] \| Minimum [Member] \| Actual EBITDA between 100% and 115% of Target Adjusted EBITDA [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percentage of adjustment of award amount		100.00%
Executive Officer [Member] \| Performance Based Restricted Stock Units [Member] \| Maximum [Member] \| Actual EBITDA between 50% and 100% of Target Adjusted EBITDA [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percentage of adjustment of award amount		100.00%
Executive Officer [Member] \| Performance Based Restricted Stock Units [Member] \| Maximum [Member] \| Actual EBITDA between 100% and 115% of Target Adjusted EBITDA [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percentage of adjustment of award amount		150.00%
Executive Officer [Member] \| Performance Based Restricted Stock Units [Member] \| Maximum [Member] \| Actual EBITDA in Excess of 115% of Targeted Adjusted EBITDA [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percentage of adjustment of award amount		150.00%
Executive Officer [Member] \| Performance Based Restricted Stock Units [Member] \| Tranche One [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting percentage		33.33%
Executive Officer [Member] \| Performance Based Restricted Stock Units [Member] \| Tranche Two [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting percentage		33.33%
Executive Officer [Member] \| Performance Based Restricted Stock Units [Member] \| Tranche Three [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting percentage		33.33%
Executive Officers And Employees [Member] \| Time Based Restricted Stock Units [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of units granted	28,086
Aggregate grant date fair value	$ 2,741,000
Executive Officers And Employees [Member] \| Time Based Restricted Stock Units [Member] \| Tranche One [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting percentage		33.33%
Executive Officers And Employees [Member] \| Time Based Restricted Stock Units [Member] \| Tranche Two [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting percentage		33.33%
Executive Officers And Employees [Member] \| Time Based Restricted Stock Units [Member] \| Tranche Three [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting percentage		33.33%