Accumulated Other Comprehensive Income (Loss) - Summary of Impact of Accumulated Other Comprehensive Income (Loss) on Statement of Operations (Detail) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jul. 02, 2021	Jun. 28, 2020	Jul. 02, 2021	Jun. 28, 2020
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Cost of sales	$ 938,146	$ 797,914	$ 1,759,300	$ 1,565,640
Selling, delivery and administrative expenses	374,079	346,183	728,598	718,657
Subtotal pre-tax	(65,455)	(57,800)	(138,838)	(78,762)
Income tax expense	17,275	15,187	37,295	20,548
Total after tax effect	(48,180)	(39,569)	(101,543)	(54,231)
Reclassification out of Accumulated Other Comprehensive Income
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Cost of sales	460	417	911	799
Selling, delivery and administrative expenses	1,301	871	2,622	423
Subtotal pre-tax	1,761	1,288	3,533	1,222
Income tax expense	437	317	877	301
Total after tax effect	1,324	971	2,656	921
Reclassification out of Accumulated Other Comprehensive Income | Interest Rate Swap
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Cost of sales	0	0	0	0
Selling, delivery and administrative expenses	324	3	739	(1,344)
Subtotal pre-tax	324	3	739	(1,344)
Income tax expense	80	1	183	(331)
Total after tax effect	244	2	556	(1,013)
Reclassification out of Accumulated Other Comprehensive Income | Foreign Currency Translation Adjustment
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Cost of sales	0	0	0	0
Selling, delivery and administrative expenses	36	4	(13)	3
Subtotal pre-tax	36	4	(13)	3
Income tax expense	8	1	(4)	1
Total after tax effect	28	3	(9)	2
Reclassification out of Accumulated Other Comprehensive Income | Pension Plan | Defined Benefit Plans
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Cost of sales	356	360	704	694
Selling, delivery and administrative expenses	860	834	1,732	1,694
Subtotal pre-tax	1,216	1,194	2,436	2,388
Income tax expense	303	294	606	588
Total after tax effect	913	900	1,830	1,800
Reclassification out of Accumulated Other Comprehensive Income | Postretirement Benefits | Defined Benefit Plans
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Cost of sales	104	57	207	105
Selling, delivery and administrative expenses	81	30	164	70
Subtotal pre-tax	185	87	371	175
Income tax expense	46	21	92	43
Total after tax effect	$ 139	$ 66	$ 279	$ 132