Components of Other Accrued Liabilities (Detail) - USD ($) $ in Thousands	Apr. 18, 2020	Dec. 28, 2019
Other Liabilities Disclosure [Abstract]
Employee compensation	$ 22,787	$ 21,966
VSIP liabilities		174
Employee vacation	18,063	23,660
Employee bonus	19,521	19,476
Fair value of derivative instruments	3,634	814
Self-insurance reserves	31,243	30,294
Bank overdraft	10,237	13,767
Accrued interest	1,867	7,881
Accrued utilities	5,596	5,005
Accrued income taxes	13,882
Accrued other taxes	11,256	6,870
Accrued advertising	2,494	4,637
Accrued legal settlements	32,334	51,450
Accrued legal costs	3,690	1,705
Contingent acquisition consideration		5,000
Accrued short-term deferred income	5,170	5,337
Collateral from counterparties for derivative positions	428	1,188
Other	1,728	1,816
Total	$ 183,930	$ 201,040