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Leases - Narrative (Details) $ in Millions	3 Months Ended	12 Months Ended
	Mar. 31, 2018 USD ($)	Jan. 02, 2021 lease_extension	Dec. 29, 2018 USD ($)
Sale Leaseback Transaction [Line Items]
Rent expense			$ 31.0
Manufacturing Facility
Sale Leaseback Transaction [Line Items]
Term of lease	10 years
Net proceeds	$ 16.9
Deferred gain			$ 5.1
Real Estate
Sale Leaseback Transaction [Line Items]
Number of options to extend | lease_extension		1
Minimum | Real Estate
Sale Leaseback Transaction [Line Items]
Renewal term		1 year
Maximum | Real Estate
Sale Leaseback Transaction [Line Items]
Renewal term		10 years
Leased Assets | Real Estate
Sale Leaseback Transaction [Line Items]
Concentration risk, percentage		84.00%
Leased Assets | Equipment
Sale Leaseback Transaction [Line Items]
Concentration risk, percentage		16.00%

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Lessee, Number Of Options To Extend

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- Definition

For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

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Amount of rent expense incurred for leased assets, including but not limited to, furniture and equipment, that is not directly or indirectly associated with the manufacture, sale or creation of a product or product line.

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- Definition

Term of lessee's operating lease renewal, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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The portion of the gain that will be recorded as income or a reduction in rent expense in future periods less amounts recognized in the current period.

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Amount of cash inflow after closing and debt issuance costs received by a seller-lessee in a sale-leaseback recognized in investing activities.

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