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Customer Lists and Other Identifiable Intangible Assets, Net | 6 Months Ended
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Jun. 30, 2019
Customer Lists and Other Identifiable Intangible Assets [Member] |
Other Identifiable Intangible Assets Net | 12.Customer Lists and Other Identifiable Intangible Assets, Net Customer lists and other identifiable intangible assets, net, which are amortized on a straight-line basis and have an estimated useful life of 5 to 12 years, consisted of the following:
(in thousands) |  | June 30, 2019 |  |  | December 30, 2018 |
Customer lists and other identifiable intangible assets at cost |  | $ | 25,288 |  |  | $ | 25,288 |
Less: Accumulated amortization |  |  | (9,726 | ) |  |  | (8,806 | )
Customer lists and other identifiable intangible assets, net |  | $ | 15,562 |  |  | $ | 16,482 |

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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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