Revenue from Contracts with Customers (Details) - USD ($) $ in Millions	1 Months Ended	3 Months Ended		6 Months Ended
	Jul. 01, 2022	Jun. 16, 2022	Jun. 25, 2021	Jun. 16, 2022	Jun. 25, 2021	Dec. 31, 2021	Dec. 25, 2020
Disaggregation of Revenue [Line Items]
Revenue Reserves	$ 263.4	$ 276.9	$ 302.2	$ 276.9	$ 302.2	$ 272.8	$ 235.4
Revenue Reserve Provision	70.5			715.7	1,102.0
Revenue Reserve Payments or Credits	(84.0)			(711.6)	(1,035.2)
Net sales	$ 85.0	$ 383.7	$ 546.4	$ 874.6	$ 1,104.4
Transferred at Point in Time [Member]
Disaggregation of Revenue [Line Items]
Revenue	83.80%	82.40%	80.30%	80.80%	78.00%
Transferred over Time [Member]
Disaggregation of Revenue [Line Items]
Revenue	16.20%	17.60%	19.70%	19.20%	22.00%
Royalty [Member]
Disaggregation of Revenue [Line Items]
Net sales	$ 3.0	$ 14.9	$ 19.5	$ 34.9	$ 54.9
Rebates and Chargebacks [Member]
Disaggregation of Revenue [Line Items]
Revenue Reserves	237.7	250.6	268.7	250.6	268.7	241.8	196.5
Revenue Reserve Provision	68.5			693.4	1,059.3
Revenue Reserve Payments or Credits	(81.4)			(684.6)	(987.1)
Allowance for Sales Returns [Member]
Disaggregation of Revenue [Line Items]
Revenue Reserves	18.4	18.6	21.5	18.6	21.5	21.5	26.6
Revenue Reserve Provision	0.5			5.2	14.4
Revenue Reserve Payments or Credits	(0.7)			(8.1)	(19.5)
Other Sales Deductions [Member]
Disaggregation of Revenue [Line Items]
Revenue Reserves	7.3	$ 7.7	$ 12.0	7.7	12.0	$ 9.5	$ 12.3
Revenue Reserve Provision	1.5			17.1	28.3
Revenue Reserve Payments or Credits	$ (1.9)			$ (18.9)	$ (28.6)