Summary of Significant Accounting Policies - Additional Information (Details) $ in Millions	9 Months Ended
Sep. 28, 2019 USD ($) Segment	Jan. 01, 2019 USD ($)
Accounting Policies [Abstract]
Number of reportable segments \| Segment	2
Unamortized premium (less than)	$ 0.1
Remaining performance obligation	$ 682.2
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Cumulative impact to retained earnings		$ (0.3)
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2019-09-29
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Remaining performance obligation, percentage	70.00%
Remaining performance obligation, period	12 months

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Amount after tax of increase (decrease) to equity or (increase) decrease to net assets, resulting from the cumulative effect adjustment of a new accounting principle applied in the period of adoption.

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Amount, after accumulated amortization, of debt premium.

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Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements.

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Amount of transaction price allocated to performance obligation that has not been recognized as revenue.

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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.

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Percentage of remaining performance obligation to total remaining performance obligation not recognized as revenue.

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