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
	Mar. 31, 2019	Apr. 01, 2018
Reclassification Adjustment Out Of Accumulated Other Comprehensive Income [Line Items]
Cost of sales	$ 713,604	$ 707,116
Selling, delivery and administrative expenses	369,154	376,638
Subtotal pre-tax	8,583	26,533
Income tax expense	3,005	12,971
Total after tax effect	6,831	14,185
Reclassification out of Accumulated Other Comprehensive Income [Member]
Reclassification Adjustment Out Of Accumulated Other Comprehensive Income [Line Items]
Cost of sales	196	222
Selling, delivery and administrative expenses	572	758
Subtotal pre-tax	768	980
Income tax expense	190	241
Total after tax effect	578	739
Reclassification out of Accumulated Other Comprehensive Income [Member] | Foreign Currency Translation Adjustment [Member]
Reclassification Adjustment Out Of Accumulated Other Comprehensive Income [Line Items]
Selling, delivery and administrative expenses	(10)	4
Subtotal pre-tax	(10)	4
Income tax expense	(1)	1
Total after tax effect	(9)	3
Net Pension Activity [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member] | Accumulated Defined Benefit Plans Adjustment Attributable to Parent [Member]
Reclassification Adjustment Out Of Accumulated Other Comprehensive Income [Line Items]
Cost of sales	263	216
Selling, delivery and administrative expenses	643	723
Subtotal pre-tax	906	939
Income tax expense	223	232
Total after tax effect	683	707
Net Postretirement Benefits Activity [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member] | Accumulated Defined Benefit Plans Adjustment Attributable to Parent [Member]
Reclassification Adjustment Out Of Accumulated Other Comprehensive Income [Line Items]
Cost of sales	(67)	6
Selling, delivery and administrative expenses	(61)	31
Subtotal pre-tax	(128)	37
Income tax expense	(32)	8
Total after tax effect	$ (96)	$ 29