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Intangible Assets | 6 Months Ended
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Jul. 01, 2023
Intangible Asset Disclosure Text Block [Abstract] |
Intangible Assets | Intangible Assets The gross carrying amount of intangible assets not subject to amortization and intangible assets subject to amortization is as follows (in thousands):
| July 1, 2023 |  | December 31, 2022
Indefinite Lived Intangible Assets: |  |  |
Trade names | $ | 52,203 |  |  | $ | 51,639 |
| 52,203 |  |  | 51,639 |
Finite Lived Intangible Assets: |  |  |
Routes | 753,442 |  |  | 781,286 |
Permits | 560,416 |  |  | 557,083 |
Non-compete agreements | 695 |  |  | 695 |
Trade names | 77,400 |  |  | 76,549 |
Royalty, consulting, land use rights and leasehold | 20,382 |  |  | 20,971 |
Other intangible assets | 295,977 |  |  | — |
| 1,708,312 |  |  | 1,436,584 |
Accumulated Amortization: |  |  |
Routes | (221,628) |  |  | (196,108) |
Permits | (389,854) |  |  | (368,005) |
Non-compete agreements | (617) |  |  | (563) |
Trade names | (57,999) |  |  | (53,486) |
Royalty, consulting, land use rights and leasehold | (5,242) |  |  | (4,939) |
Other intangible assets | (10,571) |  |  | — |
| (685,911) |  |  | (623,101) |
Total Intangible assets, less accumulated amortization | $ | 1,074,604 |  |  | $ | 865,122 |
Gross intangible assets changed due to net acquisition activity in the first six months of fiscal 2023 by approximately $245.0 million and the remaining change is due to foreign currency translation and retirements. Other intangibles represent the preliminary amounts recorded in the Gelnex Acquisition. Amortization expense for the three months ended July 1, 2023 and July 2, 2022, was approximately $33.3 million and $21.0 million, respectively, and for the six months ended July 1, 2023 and July 2, 2022 was approximately $59.5 million and $37.5 million, respectively.

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- Definition Intangible Asset Disclosure Text Block [Abstract] + References No definition available. + Details
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- Definition The entire disclosure for all or part of the information related to intangible assets. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 350 -SubTopic 30 -Name Accounting Standards Codification -Publisher FASB -URI https://asc.fasb.org//350-30/tableOfContent + Details
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