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Intangible Assets | 9 Months Ended
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Sep. 29, 2018
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):
| September 29, 2018 |  | December 30, 2017
Indefinite Lived Intangible Assets |  |  |
Trade names | $ | 53,742 |  |  | $ | 54,682 |
| 53,742 |  |  | 54,682 |
Finite Lived Intangible Assets: |  |  |  |  |
Routes | 368,327 |  |  | 397,808 |
Permits | 488,808 |  |  | 512,659 |
Non-compete agreements | 3,796 |  |  | 3,963 |
Trade names | 72,881 |  |  | 76,558 |
Royalty, consulting, land use rights and leasehold | 13,987 |  |  | 14,666 |
| 947,799 |  |  | 1,005,654 |
Accumulated Amortization: |  |  |
Routes | (139,846 | ) |  | (136,592 | )
Permits | (230,284 | ) |  | (211,264 | )
Non-compete agreements | (2,431 | ) |  | (2,387 | )
Trade names | (31,915 | ) |  | (30,235 | )
Royalty, consulting, land use rights and leasehold | (3,831 | ) |  | (3,358 | )
| (408,307 | ) |  | (383,836 | )
Total Intangible assets, less accumulated amortization | $ | 593,234 |  |  | $ | 676,500 |
Gross intangible routes, permits, trade names, non-compete agreements and other intangibles partially decreased in fiscal 2018 as a result of approximately $5.5 million of asset retirements, $44.6 million from the TRS sale and increased approximately $15.9 million from the Kruger Acquisition. Amortization expense for the three and nine months ended September 29, 2018 and September 30, 2017, was approximately $18.3 million, $20.0 million and $56.7 million and $58.4 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://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -URI http://asc.fasb.org/topic&trid=2144416 + Details
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