Revenue - Narrative (Details) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | |||
|---|---|---|---|---|---|
Jun. 29, 2019 |
Jun. 30, 2018 |
Jun. 29, 2019 |
Jun. 30, 2018 |
Jan. 01, 2019 |
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| Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items] | |||||
| Contract Liabilities | $ 26,050 | $ 26,050 | $ 27,347 | ||
| Revenue recognized included in contract liability balance | 7,800 | $ 8,400 | 13,200 | $ 11,600 | |
| Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: (nil) | |||||
| Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items] | |||||
| Remaining performance obligation | $ 263,900 | $ 263,900 | |||
| Period of recognition | 6 months | 6 months | |||
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- Definition Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of revenue recognized that was previously included in balance of obligation to transfer good or service to customer for which consideration from customer has been received or is due. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of transaction price allocated to performance obligation that has not been recognized as revenue. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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- Definition Period in which remaining performance obligation is expected to be recognized as revenue, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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