Components of Other Accrued Liabilities (Detail) - USD ($) $ in Thousands	Jul. 11, 2020	Dec. 28, 2019
Other Liabilities Disclosure [Abstract]
Employee compensation	$ 25,554	$ 21,966
VSIP liabilities	1,265	174
Employee vacation	18,847	23,660
Employee bonus	31,739	19,476
Fair value of derivative instruments	4,497	814
Self-insurance reserves	32,648	30,294
Bank overdraft	11,780	13,767
Accrued interest	8,845	7,881
Accrued utilities	4,628	5,005
Accrued income taxes	30,272
Accrued other taxes	13,600	6,870
Accrued advertising	2,400	4,637
Accrued legal settlements	29,150	51,450
Accrued legal costs	4,461	1,705
Contingent acquisition consideration		5,000
Accrued short-term deferred income	4,998	5,337
Collateral from counterparties for derivative positions	841	1,188
Other	1,884	1,816
Total	$ 227,409	$ 201,040