Income Taxes - Additional Information (Detail) - USD ($)	12 Months Ended
	Dec. 29, 2019	Dec. 30, 2018	Dec. 31, 2017
Income Tax [Line Items]
Effective income tax rate	45.80%	(14.10%)	(63.20%)
Effective income tax rate with noncontrolling interest	57.90%	(10.30%)	(70.30%)
Federal corporate tax rate	21.00%	21.00%	35.00%
Tax Cuts and Jobs Act of 2017, change in tax rate income tax benefit net			$ 66,600,000
Provisional tax benefit related to re-measurement of net deferred tax liability		$ 1,900,000
Uncertain tax positions	$ 2,500,000	3,100,000
Uncertain tax positions that would affect income tax rate	2,500,000	3,100,000
Change in uncertain tax positions, expected material impact on consolidated financial statements	0
Valuation allowance for deferred tax assets	7,190,000	$ 5,899,000
State and Local Jurisdiction [Member]
Income Tax [Line Items]
Net operating losses	$ 40,100,000
Net operating loss carryforwards expiration ending year	2038
Federal Tax Authority [Member]
Income Tax [Line Items]
Net operating losses	$ 0
Earliest Tax Year [Member] | Internal Revenue Service [Member]
Income Tax [Line Items]
Tax year open for examination	2002
Earliest Tax Year [Member] | State and Local Jurisdiction [Member]
Income Tax [Line Items]
Tax year open for examination	1998