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Related Party Transactions (Tables) | 12 Months Ended
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Dec. 28, 2018
Related Party Transactions [Abstract] |
Schedule of Amounts Due from Employees Included in Prepayments, Deposits and Other Current Assets | Amounts due from employees included in prepayments, deposits, and other current assets at December 28, 2018 and December 29, 2017 were as follows (in thousands):
|  | 2018 |  |  | 2017 |
Due from employees |  | $ | 10 |  |  | $ | 12 |

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