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v3.19.2

Revenue Revenue (Tables) | 6 Months Ended
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Jun. 28, 2019
Revenue from Contract with Customer [Abstract] |
Contract assets and Deferred Revenue | Contract assets and deferred revenue consisted of the following (in thousands):
| As of
| June 28, 2019 |  | December 31, 2018
Contract assets | $ | 4,163 |  |  | $ | 3,834 |
Deferred revenue | 51,891 |  |  | 46,922 |

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- Definition Tabular disclosure of contract balances and changes in contract balances. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 10 -URI http://asc.fasb.org/extlink&oid=109196051&loc=SL49130551-203045 + Details
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- References No definition available. + Details
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Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
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