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Accounts Receivable and Contract Assets, Net | 12 Months Ended
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Jan. 01, 2021
Receivables Net Current [Abstract] |
Accounts Receivable and Contract Assets, Net | 3. Accounts Receivable and Contract Assets, Net Accounts receivable and contract assets, net, consists of the following (in thousands):
|  | January 1, |  |  | December 27, |
|  | 2021 |  |  | 2019 |
Accounts receivable |  | $ | 23,898 |  |  | $ | 35,884 |
Contract assets |  |  | 9,485 |  |  |  | 14,637 |
Allowance for doubtful accounts |  |  | (605 | ) |  |  | (743 | )
|  | $ | 32,778 |  |  | $ | 49,778 |
Accounts receivable as of January 1, 2021 and December 27, 2019, is net of uncollected advanced billings. Contract assets as of January 1, 2021 and December 27, 2019 includes recognized recoverable costs and accrued profits on contracts for which billings had not been presented to clients.

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- Definition The entire disclosure for claims held for amounts due a entity, excluding financing receivables. Examples include, but are not limited to, trade accounts receivables, notes receivables, loans receivables. Includes disclosure for allowance for credit losses. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -URI http://asc.fasb.org/subtopic&trid=2196772 + Details
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