Income Taxes - Narrative (Details) € in Millions									12 Months Ended							24 Months Ended
	Jan. 20, 2022 USD ($)	Oct. 05, 2021 USD ($)	Oct. 05, 2021 EUR (€)	Sep. 29, 2021 EUR (€)	Jan. 13, 2021 USD ($)	Dec. 19, 2020 USD ($)	May 07, 2020 USD ($)	Aug. 15, 2017 USD ($)	Dec. 31, 2022 USD ($)	Dec. 31, 2021 USD ($)	Dec. 31, 2020 USD ($)	Dec. 31, 2012 USD ($)	Dec. 31, 2011 USD ($)	Dec. 31, 2010 USD ($)	Dec. 31, 2009 USD ($)	Dec. 31, 2020 USD ($)	Dec. 28, 2022 USD ($)	Aug. 22, 2019 USD ($)	Apr. 26, 2019 USD ($)
Operating Loss Carryforwards [Line Items]
Increase (decrease) in valuation allowance									$ (56,200,000)	$ 35,900,000
Release deferred tax assets									51,500,000		$ 51,500,000
Undistributed earnings of foreign subsidiaries									400,000
Undistributed earnings of foreign subsidiaries									3,300,000
Unrecognized tax benefits liability, interest and penalties accrued									85,800,000	105,100,000	108,900,000					$ 108,900,000
Unrecognized tax benefits that would impact effective tax rate									217,000,000	$ 240,100,000	250,200,000					250,200,000
Income tax examination, penalties and interest expense								$ 134,100,000				$ 24,700,000	$ 40,100,000	$ 41,800,000	$ 27,500,000
Cumulative deferred charge related to tax litigation									$ 111,600,000
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					$ 141,600,000
IRS Notice of Proposed Audit Adjustment for ANDA from 2013, 2014, and 2015					21,900,000
Income tax examination, debts subject to limit of deductibility of interest expense																		$ 7,500,000,000
Interest rate cap on debts for U.S. tax purposes, as percent of applicable Federal rate							130.00%
Income tax examination, reduction in blended interest rate due to cap for U.S. Federal tax purposes							4.00%
IRS notice of proposed audit adjustment to reduce deductible interest expense for fiscal years 2014 and 2015							$ 414,700,000
Blended interest rate proposed	4.36%
Blended interest rate in RAR	2.57%
Stated blended interest rate on debt	6.80%
Income tax examination, estimated increase to tax expense from audit adjustment to fiscal years 2014 and 2015, excluding interest and penalties	$ 72,900,000
Income tax examination, estimate of additional tax	$ 58,500,000
IRS notice of proposed audit adjustment, increase to gross sales revenue						$ 99,500,000
Required payment from ITA																	$ 8,300,000
IRS notice of proposed audit adjustment from 2011, 2012, and 2013 audit of Athena, including penalty																			$ 843,000,000
IRS notice of proposed adjustment, penalty (percent)																			40.00%
Payment of assessment due before final determination of tax case and appeal									$ 0
Unrecognized tax benefits, period decrease									38,300,000
Reduction of income tax expense due to enactment of the CARES Act																$ 36,600,000
Reduction of income tax expense due to change In IRS regulations											$ 8,900,000
Latin America Businesses
Operating Loss Carryforwards [Line Items]
Undistributed earnings of foreign subsidiaries									3,800,000
Expire Through Tax Year 2040
Operating Loss Carryforwards [Line Items]
Tax credit carryforwards									35,700,000
Net operating loss carryforwards									334,900,000
No Expiration
Operating Loss Carryforwards [Line Items]
State tax credit carryforwards									9,000,000
U.S. interest carryforward									58,400,000
No Expiration | U.S. Federal and Non-U.S.
Operating Loss Carryforwards [Line Items]
Net operating loss carryforwards									1,300,000,000
Minimum
Operating Loss Carryforwards [Line Items]
Income tax examination, estimate of additional tax					24,000,000
Maximum
Operating Loss Carryforwards [Line Items]
Income tax examination, estimate of additional tax					$ 112,000,000
Irish Revenue
Operating Loss Carryforwards [Line Items]
Settlement amount | €				€ 297.0
Taxes paid		$ 307,500,000	€ 266.1
Israel Tax Authority
Operating Loss Carryforwards [Line Items]
Required payment from ITA									19,000,000
Offset of refunds, amount									17,200,000
Decrease in tax liability due to payment									$ 12,500,000