Revenue from Contracts with Customers (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2023	Apr. 01, 2022	Dec. 30, 2022	Dec. 31, 2021
Disaggregation of Revenue [Line Items]
Revenue Reserves	$ 239.0	$ 229.4	$ 294.0	$ 272.8
Revenue Reserve Provision	368.3	382.9
Revenue Reserve Payments or Credits	(423.3)	(426.3)
Net sales	424.6	$ 490.9
Accrued Medicaid	58.9		89.3
Accrued rebates	$ 44.6		55.3
Transferred at Point in Time [Member]
Disaggregation of Revenue [Line Items]
Revenue	80.20%	79.50%
Transferred over Time [Member]
Disaggregation of Revenue [Line Items]
Revenue	19.80%	20.50%
Royalty [Member]
Disaggregation of Revenue [Line Items]
Net sales	$ 3.4	$ 20.0
Rebates and Chargebacks [Member]
Disaggregation of Revenue [Line Items]
Revenue Reserves	216.6	200.6	265.3	241.8
Revenue Reserve Provision	355.6	370.8
Revenue Reserve Payments or Credits	(404.3)	(412.0)
Allowance for Sales Returns [Member]
Disaggregation of Revenue [Line Items]
Revenue Reserves	15.2	19.6	16.0	21.5
Revenue Reserve Provision	3.2	2.4
Revenue Reserve Payments or Credits	(4.0)	(4.3)
Other Sales Deductions [Member]
Disaggregation of Revenue [Line Items]
Revenue Reserves	7.2	9.2	$ 12.7	$ 9.5
Revenue Reserve Provision	9.5	9.7
Revenue Reserve Payments or Credits	$ (15.0)	$ (10.0)