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Cumulative Deferred Charge, Tax Litigation

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INCOME TAXES - Narrative (Details) $ in Millions				3 Months Ended		6 Months Ended		12 Months Ended					32 Months Ended
INCOME TAXES - Narrative (Details) $ in Millions	Mar. 12, 2025 USD ($)	Jan. 13, 2021 USD ($)	Aug. 15, 2017 USD ($)	Jun. 27, 2026 USD ($)	Jun. 28, 2025 USD ($)	Jun. 27, 2026 USD ($)	Jun. 28, 2025 USD ($)	Dec. 31, 2025 USD ($)	Dec. 31, 2012 USD ($)	Dec. 31, 2011 USD ($)	Dec. 31, 2010 USD ($)	Dec. 31, 2009 USD ($)	Apr. 20, 2017 year
Income Tax Contingency [Line Items]
Income tax expense (benefit)				$ (16.9)	$ (3.7)	$ 1.8	$ (11.9)
Income tax examination, penalties and interest expense			$ 134.1						$ 24.7	$ 40.1	$ 41.8	$ 27.5
Cumulative deferred charge related to tax litigation				$ 113.3		$ 113.3
Royalty conceded on all omeprazole sales as a percent of refund claims (percent)						5.24%
IRS notice of proposed audit adjustment from 2013, 2014 and 2015		$ 141.6
IRS notice of proposed audit adjustment for ANDA from 2013, 2014, and 2015		21.9
IRS issued to reduce the deductible interest expense	$ 348.2
OBBBA
Income Tax Contingency [Line Items]
Income tax expense (benefit)								$ 21.7
Minimum
Income Tax Contingency [Line Items]
Income tax examination, estimate of additional tax expense, excluding interest and penalties		25.0
Maximum
Income Tax Contingency [Line Items]
Income tax examination, estimate of additional tax expense, excluding interest and penalties		$ 128.0
Internal Revenue Service (IRS)
Income Tax Contingency [Line Items]
Income tax examination, number of taxable years \| year													4