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Revenue (Tables) | 9 Months Ended
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Sep. 28, 2019
Revenue From Contract With Customer [Abstract] |
Summary of Contract Assets and Liabilities | Contract assets and liabilities consisted of the following (in thousands):
|  | September 28, 2019 |  |  | December 29, 2018 |
Contract assets |  | $ | 6,224 |  |  | $ | 2,189 |
Contract liabilities |  |  | 8,801 |  |  |  | 10,743 |
Net contract liabilities |  | $ | 2,577 |  |  | $ | 8,554 |

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- Definition Tabular disclosure of contract balances and changes in contract balances. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 10 -URI http://asc.fasb.org/extlink&oid=118956577&loc=SL49130551-203045 + Details
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