Segments - Summary of Financial Data Attributable to Operating Segments (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Oct. 03, 2020	Sep. 28, 2019	Oct. 03, 2020	Sep. 28, 2019
Net sales:
Total net sales	$ 238,033	$ 197,823	$ 661,020	$ 570,130
Income (loss) from operations:
Total income from operations	29,956	25,431	65,451	71,601
Impairment of trade name			(8,000)
Restructuring costs and charges	(321)		(4,227)
Interest expense, net	6,954	6,452	20,979	19,922
Total income before income taxes	23,002	18,979	44,472	51,679
Trade Name [Member]
Income (loss) from operations:
Impairment of trade name			(8,000)
Southeast Segment [Member]
Net sales:
Total net sales	203,741	161,892	560,241	465,051
Income (loss) from operations:
Total income from operations	25,739	22,410	70,277	62,892
Restructuring costs and charges	(321,000)		(4,200)
Western Segment [Member]
Net sales:
Total net sales	34,292	35,931	100,779	105,079
Income (loss) from operations:
Total income from operations	$ 4,538	$ 3,021	$ 7,401	$ 8,709