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Income Tax - Summary of Deferred Tax Assets and Liabilities (Detail) - USD ($)
$ in Thousands
Dec. 29, 2018
Dec. 30, 2017
Deferred tax assets:    
Employee benefits $ 17,330 $ 19,311
Accrued workers' compensation 1,402 1,620
Allowance for doubtful accounts 10,171 1,974
Intangible assets   56
Restructuring 1,806 2,322
Deferred revenue 1,269 1,552
Accrued rent 3,196 3,853
Accrued insurance 1,150 921
All other 3,917 2,688
Total deferred tax assets 42,897 34,334
State net operating loss carryforwards 2,656 37
Deferred tax liabilities:    
Property and equipment 41,315 34,199
Inventory 32,401 31,454
Goodwill 15,763 10,083
Intangible assets 1,011  
All other 1,661 648
Total deferred tax liabilities 92,151 76,384
Net deferred tax liability $ 49,254 $ 42,050