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Leases - Future Lease Commitments Under Operating Leases and Capital Leases Previously Accounted for Under ASC 840 (Detail) $ in Thousands	Dec. 29, 2018 USD ($)
Operating Leased Assets [Line Items]
Capital Leases, 2019	$ 9,091
Capital Leases, 2020	7,049
Capital Leases, 2021	5,377
Capital Leases, 2022	4,685
Capital Leases, 2023	3,912
Capital Leases, Thereafter	25,152
Capital Leases, Total	55,266
Capital Leases, Interest	(15,708)
Capital Leases, Present value of minimum lease obligations	39,558
Capital Leases, Current maturities	6,840
Capital Leases, Long-term capital lease obligations	32,718
Operating Leases, 2019	55,137
Operating Leases, 2020	48,029
Operating Leases, 2021	40,581
Operating Leases, 2022	32,767
Operating Leases, 2023	25,776
Operating Leases, Thereafter	75,773
Operating Leases, Total	278,063
Used in Operations [Member]
Operating Leased Assets [Line Items]
Operating Leases, 2019	54,098
Operating Leases, 2020	47,212
Operating Leases, 2021	39,887
Operating Leases, 2022	32,299
Operating Leases, 2023	25,419
Operating Leases, Thereafter	75,626
Operating Leases, Total	274,541
Subleased to Others [Member]
Operating Leased Assets [Line Items]
Operating Leases, 2019	1,039
Operating Leases, 2020	817
Operating Leases, 2021	694
Operating Leases, 2022	468
Operating Leases, 2023	357
Operating Leases, Thereafter	147
Operating Leases, Total	$ 3,522

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Amount of capital lease obligation due within one year or the normal operating cycle, if longer.

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