Condensed Consolidated Balance Sheets $ in Millions	Jun. 28, 2024 USD ($) $ / shares shares	Dec. 29, 2023 USD ($) $ / shares shares
Cash and cash equivalents	$ 291.1	$ 262.7
Accounts receivable, less allowance for doubtful accounts of $5.4 and $6.5	395.3	377.5
Inventories	808.9	982.7
Prepaid expenses and other current assets	156.9	138.9
Total current assets	1,652.2	1,761.8
Property, plant and equipment, net	346.5	321.7
Intangible assets, net	560.3	608.4
Other assets	230.3	240.7
Total Assets	3,574.0	3,733.6
Current maturities of long-term debt	6.5	6.5
Accounts payable	86.0	100.4
Accrued payroll and payroll-related costs	58.9	82.8
Accrued interest	17.1	20.1
Medicaid lawsuit liability	21.3	21.5
Accrued and other current liabilities	292.2	269.9
Total current liabilities	482.0	501.2
Long-term debt	1,739.8	1,755.9
Acthar Gel-Related Settlement, Non-current	117.2	128.5
Pension and postretirement benefits	39.9	40.6
Environmental liabilities	34.6	35.1
Other income tax liabilities	20.4	19.6
Other liabilities	91.6	92.5
Other liabilities	2,525.5	2,573.4
Ordinary A shares	0.0	0.0
Ordinary shares	$ 0.2	$ 0.2
Preferred shares, par value (in usd per share) | $ / shares	$ 0.01	$ 0.01
Preferred shares, shares authorized (in shares) | shares	500,000,000	500,000,000
Preferred shares, shares issued (in shares) | shares	0	0
Preferred shares, shares outstanding (in shares) | shares	0	0
Deferred Tax Assets, Net	$ 784.7	$ 801.0
Ordinary shares, shares issued (in shares) | shares	19,696,335	19,696,335
Ordinary shares, shares authorized (in shares) | shares	500,000,000	500,000,000
Common Stock, Shares, Outstanding | shares	19,696,335	19,696,335
Ordinary shares, par value (in usd per share) | $ / shares	$ 0.01	$ 0.01
Additional Paid in Capital	$ 1,199.9	$ 1,194.6
Accumulated Other Comprehensive Income (Loss), Net of Tax	(4.7)	3.6
Retained deficit	(146.9)	(38.2)
Total Shareholders' Equity	1,048.5	1,160.2
Total Liabilities and Shareholders' Equity	$ 3,574.0	$ 3,733.6
Ordinary A
Ordinary shares, shares issued (in shares) | shares	0	0.00
Ordinary shares, shares authorized (in shares) | shares	25,000	25,000
Common Stock, Shares, Outstanding | shares	0	0