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- Definition

Revenue Reserve Payments or Credits

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- Definition

Revenue Reserve Provision

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- Definition

Revenue Reserves

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- Definition

Royalty Rate Percentage

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- Definition

Amount of amortization expense for asset recognized from cost incurred to obtain or fulfill contract with customer.

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Amount, before accumulated amortization and accumulated impairment loss, of asset recognized from cost incurred to obtain or fulfill contract with customer.

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Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable.

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Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable, classified as current.

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Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable, classified as noncurrent.

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Amount of revenue recognized that was previously reported as deferred or unearned revenue.

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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.

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Amount, including tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value-added and excise.

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Revenue from Contracts with Customers (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 29, 2019	Mar. 30, 2018	Dec. 28, 2018	Dec. 29, 2017
Disaggregation of Revenue [Line Items]
Revenue Reserves	$ 205.8	$ 121.1	$ 405.4	$ 376.6
Revenue Reserve Provision	626.8	517.6
Revenue Reserve Payments or Credits	(826.4)	(773.1)
Deferred Revenue, Revenue Recognized	4.5
Contract with Customer, Liability	35.7		35.5
Contract with Customer, Liability, Current	20.0		20.4
Capitalized Contract Cost, Gross	28.4		28.4
Capitalized Contract Cost, Amortization	1.5	1.6
Contract with Customer, Liability, Noncurrent	15.7		15.1
Net sales	$ 790.6	$ 755.3
Transferred at Point in Time [Member]
Disaggregation of Revenue [Line Items]
Revenue	80.70%	81.30%
Transferred over Time [Member]
Disaggregation of Revenue [Line Items]
Revenue	19.30%	18.70%
Royalty [Member]
Disaggregation of Revenue [Line Items]
Net sales	$ 17.4	$ 8.0
Rebates and Chargebacks [Member]
Disaggregation of Revenue [Line Items]
Revenue Reserves	151.4	72.3	354.3	327.4
Revenue Reserve Provision	602.9	489.5
Revenue Reserve Payments or Credits	(805.8)	(744.6)
Allowance for Sales Returns [Member]
Disaggregation of Revenue [Line Items]
Revenue Reserves	32.0	35.0	34.0	34.5
Revenue Reserve Provision	6.2	13.8
Revenue Reserve Payments or Credits	(8.2)	(13.3)
Other Sales Deductions [Member]
Disaggregation of Revenue [Line Items]
Revenue Reserves	22.4	13.8	$ 17.1	$ 14.7
Revenue Reserve Provision	17.7	14.3
Revenue Reserve Payments or Credits	$ (12.4)	$ (15.2)
Minimum
Disaggregation of Revenue [Line Items]
Royalty Rate Percentage	18.00%
Maximum
Disaggregation of Revenue [Line Items]
Royalty Rate Percentage	26.00%