Share-Based Compensation Arrangement By Share-Based Payment Award, Termination Period

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- Definition

Share-Based Compensation Arrangement By Share-Based Payment Award, Vesting, Number Of Installments

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- Definition

Share-Based Payment Arrangement, Plan Modification, Fair Value Of Award

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- Definition

Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.

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Aggregate number of common shares reserved for future issuance.

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- Definition

Amount of expense for employee benefit and equity-based compensation.

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- Definition

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

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- Definition

Period over which grantee's right to exercise award under share-based payment arrangement is no longer contingent on satisfaction of service or performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, combination of market, performance or service condition.

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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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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.

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Number of shares authorized for issuance under share-based payment arrangement.

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- Definition

Number of shares purchased for issuance under share-based payment arrangement.

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- Definition

Percentage of vesting of award under share-based payment arrangement.

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Expected term of 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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Share-based Compensation (Details) $ in Thousands		3 Months Ended		9 Months Ended
Share-based Compensation (Details) $ in Thousands	Jan. 06, 2021 USD ($) shares	Sep. 25, 2021 USD ($) intallment shares	Sep. 26, 2020 USD ($)	Sep. 25, 2021 USD ($) intallment shares	Sep. 26, 2020 USD ($)	Jan. 14, 2021 shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Termination period				6 months
Shares of common stock purchased (in shares)				0
Equity-based compensation expense (less than for prior periods) \| $		$ 933	$ 1,000	$ 2,944	$ 1,000
Antidilutive securities (in shares)		0		38,000
Restricted stock units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Antidilutive securities (in shares)		0		2,000
Stock options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Antidilutive securities (in shares)		0		36,000
Segment Reconciling Items
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Equity-based compensation expense (less than for prior periods) \| $			$ (182)		$ 508
2021 Omnibus Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Maximum number of shares that may be issued (in shares)	12,533,984
Common stock reserved for additional grants (in shares)		6,986,207		6,986,207
2021 Omnibus Plan \| Profits Interest Time Units \| Driven Investor LLC
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of vesting installments \| intallment		5		5
Award vesting rights percentage				20.00%
Award vesting period				5 years
2021 Omnibus Plan \| Restricted stock award, performance-based
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Fair value of award as a result of modification \| $	$ 26,000			$ 66,000
Expected term				4 years 11 months 15 days
Expected volatility rate				40.60%
Risk-free interest rate				0.48%
Unrecognized compensation expense \| $		$ 91,000		$ 91,000
2021 Omnibus Plan \| Restricted stock award, time-based
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period				3 years 25 days
Unrecognized compensation expense \| $		$ 6,000		$ 6,000
2021 Omnibus Plan \| Restricted stock units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of vesting installments \| intallment		3		3
Award vesting rights percentage				33.00%
Award vesting period				3 years
Expected term				2 years 5 months 26 days
Unrecognized compensation expense \| $		$ 1,000		$ 1,000
2021 Omnibus Plan \| Performance stock units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Expected term				2 years 11 months 15 days
Expected volatility rate				41.16%
Risk-free interest rate				0.23%
Unrecognized compensation expense \| $		$ 2,000		$ 2,000
2021 Omnibus Plan \| Share-based Payment Arrangement, Employee
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Maximum number of shares that may be issued (in shares)						5,582,522
Employee Stock Purchase Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Maximum number of shares that may be issued (in shares)	1,790,569