Income Taxes - Additional Information (Detail) - USD ($)	9 Months Ended
	Sep. 29, 2019	Sep. 30, 2018	Dec. 30, 2018
Income Tax [Line Items]
Effective income tax rate	28.70%	24.10%
Effective income tax rate with noncontrolling interest	33.40%	32.50%
Uncertain tax positions	$ 2,500,000		$ 3,100,000
Uncertain tax positions that would affect tax rate	2,500,000		$ 3,100,000
Change in uncertain tax positions, expected material impact on consolidated condensed financial statements	$ 0
Earliest Tax Year [Member] | Internal Revenue Service (IRS) [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