Income Taxes - Additional Information (Details) - USD ($) $ in Thousands		12 Months Ended
	Jul. 30, 2014	Dec. 29, 2021	Dec. 30, 2020	Dec. 25, 2019
Investments, Owned, Federal Income Tax Note [Line Items]
Increase in valuation allowance			$ 100	$ 900
Valuation allowance		$ 6,181	6,127
Percentage of cash savings in taxes realized as a result of utilizing net operating losses payable to pre-IPO stockholders	85.00%
TRA tax expense (benefit)		100	100	(100)
AMT Credits, CARES Act			400
Payments to pre-IPO stockholders under TRA		1,658	5,237	5,764
Deferred tax asset credit		7,524	8,579
Unrecognized Tax Benefits, Interest on Income Taxes Accrued		0
Unrecognized Tax Benefits, Income Tax Penalties Accrued		0	0
Proceeds from Income Tax Refunds			500
Payment to Stockholders Under Tax Receivable Agreement		$ 1,700	5,200	$ 5,800
Total deferred amount			4,900
Percentage of deferred amount due by current fiscal year		50.00%
Percentage of deferred amount due by next fiscal year		50.00%
Percentage of qualified wages paid for refundable payroll tax credit		70.00%
Employee retention credit		$ 2,400
Employee retention tax credit		3,400
Maximum
Investments, Owned, Federal Income Tax Note [Line Items]
Increase in valuation allowance		100
Federal
Investments, Owned, Federal Income Tax Note [Line Items]
Net operating loss carryforwards		0
State
Investments, Owned, Federal Income Tax Note [Line Items]
Net operating loss carryforwards		100
Enterprise Zone
Investments, Owned, Federal Income Tax Note [Line Items]
Tax credits carry forward		9,500
California | Enterprise Zone
Investments, Owned, Federal Income Tax Note [Line Items]
Deferred tax asset credit		$ 1,300	$ 2,500