Schedule of Deferred Tax Assets and Liabilities (Detail) - USD ($) $ in Thousands	Dec. 29, 2018	Dec. 30, 2017
Income Tax Disclosure [Line Items]
Receivable valuations	$ 3,414	$ 3,244
Share-based payments	5,286	2,182
Self-insured claims	4,201	4,688
Other	3,843	3,666
Total deferred tax assets	16,744	13,780
Operating property	48,553	43,105
Goodwill	3,812	3,773
Other	1,608	2,016
Total deferred tax liabilities	53,973	48,894
Net deferred tax liability	$ 37,229	$ 35,114