Amount of increase to additional paid-in capital (APIC) for recognition of cost for award under share-based payment arrangement.

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- Definition

Amount of cost not yet recognized for nonvested award under share-based payment arrangement.

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

Weighted-average period over which cost not yet recognized is expected to be recognized for award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents 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.

+ References

No definition available.

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Equity Agreements and Incentive Equity Plans - Stock Compensation Expense (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 25, 2020	Dec. 27, 2019
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Compensation Expense	$ 21,522	$ 4,284	$ 3,673
Unrecognized compensation expense	$ 34,259
Weighted-Average Remaining Contractual Term (Years)	2 years 4 months 13 days
2017 Incentive Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Compensation Expense	$ 2,605
Unrecognized compensation expense	$ 0
Weighted-Average Remaining Contractual Term (Years)	0 years
2021 Incentive Plan \| Restricted stock awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Compensation Expense	$ 1,975
Unrecognized compensation expense	$ 8,945
Weighted-Average Remaining Contractual Term (Years)	2 years
2021 Incentive Plan \| Time-based Options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Compensation Expense	$ 14,152
Unrecognized compensation expense	$ 14,453
Weighted-Average Remaining Contractual Term (Years)	2 years 7 months 2 days
2021 Incentive Plan \| Market-based Options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Compensation Expense	$ 1,113
Unrecognized compensation expense	$ 5,426
Weighted-Average Remaining Contractual Term (Years)	2 years 1 month 2 days
2021 Incentive Plan \| Restricted stock units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Compensation Expense	$ 1,677
Unrecognized compensation expense	$ 5,435
Weighted-Average Remaining Contractual Term (Years)	2 years 21 days