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v3.19.3.a.u2

Leases - Additional Information (Detail) $ in Millions | 12 Months Ended |
--- | --- | ---
Dec. 29, 2019 USD ($) | Dec. 30, 2018 USD ($) | Dec. 31, 2017 USD ($) | Dec. 31, 2018 USD ($)
Rent Expenses | $ 69.7 | $ 67.4 | $ 62.0 |
Finance Lease |  | 12.0 |  |
Derecognition of Liabilities |  |  |  | $ 1.9
Potential future payments | 16.7 | $ 2.4 |  |
Number of supply chain center buildings under capital lease |  | 4 |  |
Operating Lease [Member] |  |  |  |
Lessee, operating lease, lease not yet commenced, future minimum rental commitments | $ 76.2 |  |  |
Lease Term | 21 years |  |  |
Number of supply chain center buildings under lease | 2 |  |  |
Supply chain center tractors [Member] |  |  |  |
Rent Expenses |  | $ 4.9 | $ 4.1 |

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