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Accounts Receivable and Unbilled Revenue, Net (Tables) | 12 Months Ended
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Dec. 27, 2019
Receivables Net Current [Abstract] |
Accounts Receivable and Unbilled Revenue, Net | Accounts receivable and unbilled revenue, net, consists of the following (in thousands):
|  | December 27, |  |  | December 28, |
|  | 2019 |  |  | 2018 |
Accounts receivable |  | $ | 35,884 |  |  | $ | 35,794 |
Unbilled revenue |  |  | 14,637 |  |  |  | 20,454 |
Allowance for doubtful accounts |  |  | (743 | ) |  |  | (1,441 | )
|  | $ | 49,778 |  |  | $ | 54,807 |

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- Definition Tabular disclosure of the various types of trade accounts and notes receivable and for each the gross carrying value, allowance, and net carrying value as of the balance sheet date. Presentation is categorized by current, noncurrent and unclassified receivables. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.3,4) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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