Income Taxes - Additional Information (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 25, 2021	Dec. 26, 2020	Dec. 28, 2019	Dec. 29, 2018
Income Tax Contingency [Line Items]
Net unrecognized tax benefits	$ 1,204	$ 1,060	$ 2,301	$ 2,390
Net operating losses	1,892	304
Net operating losses	$ 171,551	$ 133,373	$ 105,828
Federal net operating loss expire period	2035
State net operating loss carryforwards expire period	2037
Federal
Income Tax Contingency [Line Items]
Operating loss carryforwards	$ 1,700
Net operating losses	100
State
Income Tax Contingency [Line Items]
Operating loss carryforwards	200
Capital Loss Carryforward
Income Tax Contingency [Line Items]
Net operating losses	$ 600