INCOME TAXES - Additional Information (Details) - USD ($) $ in Thousands		12 Months Ended
	Jul. 30, 2014	Dec. 27, 2023	Dec. 28, 2022	Dec. 29, 2021
Investments, Owned, Federal Income Tax Note [Line Items]
Increase in valuation allowance				$ 100
Valuation allowance			$ 6,727
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	(400)
Deferred tax asset credit			7,258
Unrecognized Tax Benefits, Interest on Income Taxes Accrued		0	0
Unrecognized Tax Benefits, Income Tax Penalties Accrued		0	0
Payment to Stockholders Under Tax Receivable Agreement		300	400	1,700
Maximum
Investments, Owned, Federal Income Tax Note [Line Items]
Increase in valuation allowance			500
TRA tax expense (benefit)				$ 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
California | Enterprise Zone
Investments, Owned, Federal Income Tax Note [Line Items]
Deferred tax asset credit			$ 500