LEGAL PROCEEDINGS - Antitrust (Details)		1 Months Ended		12 Months Ended
	Nov. 25, 2019 case	May 31, 2020 healthPlan	Jul. 31, 2019 healthPlan	Jul. 30, 2020 case	Sep. 30, 2020 case
Glumetza Antitrust Litigation
Loss Contingencies [Line Items]
Number of putative antitrust class actions filed				8
Glumetza Antitrust Litigation | Pending Litigation
Loss Contingencies [Line Items]
Number of lawsuits pending					5
Glumetza Antitrust Litigation | Plaintiffs, Direct Purchasers
Loss Contingencies [Line Items]
Number of putative antitrust class actions filed				3
Glumetza Antitrust Litigation, Non-Class Complaints
Loss Contingencies [Line Items]
Number of putative antitrust class actions filed				4
Glumetza Antitrust Litigation, Non-Class Complaints | Plaintiffs, Direct Purchasers
Loss Contingencies [Line Items]
Number of putative antitrust class actions filed	3
Generic Pricing Antitrust Litigation
Loss Contingencies [Line Items]
Number of health plans commenced action | healthPlan		7	87
Shower to Shower Product Liability Litigation | Pending Litigation
Loss Contingencies [Line Items]
Number of lawsuits pending					12