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Leases - Additional Information (Details) - USD ($) $ in Thousands | 1 Months Ended | 3 Months Ended | 9 Months Ended |
--- | --- | --- | --- | ---
Jan. 31, 2019 | Sep. 28, 2018 | Sep. 30, 2019 | Sep. 28, 2018 | Dec. 31, 2018
Lessee Lease Description [Line Items] |  |  |  |  |
Lease option to extend |  |  | five years |  |
Lease existence of option to extend |  |  | true |  |
Lease option to terminate |  |  | seventh year |  |
Lease existence of option to terminate |  |  | true |  |
Finance lease right-of-use asset |  |  | $ 1,800 |  |
Finance lease right of use assets accumulated depreciation |  |  | 500 |  |
Operating lease not yet commenced expense |  |  | $ 37,000 |  |
Minimum rental commitments on operating leases, current |  |  |  |  | $ 276,700
Minimum rental commitments on operating leases, 2019 |  |  |  |  | 67,900
Minimum rental commitments on operating leases, 2020 |  |  |  |  | 51,000
Minimum rental commitments on operating leases, 2021 |  |  |  |  | 42,500
Minimum rental commitments on operating leases, 2022 |  |  |  |  | 35,900
Minimum rental commitments on operating leases, 2023 |  |  |  |  | 29,400
Minimum rental commitments on operating leases, thereafter |  |  |  |  | $ 50,000
Rent expense |  | $ 21,700 |  | $ 59,700 |
Minimum [Member] |  |  |  |  |
Lessee Lease Description [Line Items] |  |  |  |  |
Lease term of contract |  |  | 1 year |  |
Operating lease not yet commenced term of contract |  |  | 2 years |  |
Maximum [Member] |  |  |  |  |
Lessee Lease Description [Line Items] |  |  |  |  |
Lease term of contract |  |  | 10 years |  |
Operating lease not yet commenced term of contract |  |  | 11 years |  |
Accounting Standards Update 2016-02 |  |  |  |  |
Lessee Lease Description [Line Items] |  |  |  |  |
Cumulative effect adjustment to retained earnings |  |  | $ 52,608 |  |
Accounting Standards Update 2016-02 | Net Deferred Tax Asset |  |  |  |  |
Lessee Lease Description [Line Items] |  |  |  |  |
Cumulative effect adjustment to retained earnings |  |  | 52,600 |  |
Accounting Standards Update 2016-02 | Deferred Tax Asset |  |  |  |  |
Lessee Lease Description [Line Items] |  |  |  |  |
Cumulative effect adjustment to retained earnings | $ 700 |  | $ 700 |  |

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