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Accounts Receivable and Unbilled Revenue, Net
 12 Months Ended
Dec. 27, 2019
Receivables Net Current [Abstract]  
Accounts Receivable and Unbilled Revenue, Net

3. 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

 

 

Accounts receivable as of December 27, 2019 and December 28, 2018, is net of uncollected advanced billings. Unbilled revenue as of December 27, 2019 and December 28, 2018, includes recognized recoverable costs and accrued profits on contracts for which billings had not been presented to clients.